frameworks: Power menu customizations

 * Forward-ported to Oreo, based on the following changes from previous branches.
   Reduced footprint in the frameworks, after moving some stuff to our SDK.
 * Includes:
     - Updated airplane mode and user switcher style to match new power menu
     - Fixed airplane mode switch issues
     - New advanced restart style to match new power menu style,
       based on Max Weninger <max.weninger@gmail.com> initial implementation

   The possible actions are:
     - Power off
     - Restart (with advanced options)
     - Screenshot
     - User switcher
     - Airplane mode
     - Bug report

Author: Ricardo Cerqueira <cyanogenmod@cerqueira.org>
Date:   Mon Nov 4 03:37:40 2013 +0000

    framework: Add advanced reboot options (2 of 2)

    This commit is an squash of the commits below and re-adds the reboot
    logic to CM.

    I took the liberty to rewrite some of the ShutdownThread code because
    it had some lingering issues present since I originally wrote this
    for CM7 (!!). Namely, the reboot reason was being changed when the items
    are pressed instead of when the user presses the positive button. This
    made some people add workarounds like handling back button presses and
    whatnot, these are gone now.

    commit 588464bea40b92b04c4aeee35c47f7becceeed56
    Author: Roman Birg <roman@cyngn.com>
    Date:   Thu Jul 10 14:20:42 2014 -0700

        advanced reboot: add soft reboot option

        Adds a "Soft reboot" option which restarts zygote, as requested in JIRA
        CYAN-3998

        Change-Id: Ia6e5ed9b053e1c5ebd1fc55e5692858b97f7e0fc
Signed-off-by: Roman Birg <roman@cyngn.com>

    commit 3e7b92551bbf818ace41cd9b9532473ed7d18f2f
    Author: Veeti Paananen <veeti.paananen@rojekti.fi>
    Date:   Tue Jul 23 16:34:35 2013 +0300

        Show advanced reboot if using an insecure lock screen

        Enables the advanced reboot menu when locked if the selected lock method
        is insecure (= slide unlock).

        Change-Id: I759b7b31c5411597e2537a85183d73ec02eb2461

    commit cf42ed3993d5d05c9b2591883fefb6338fbcdd40
    Author: DvTonder <david.vantonder@gmail.com>
    Date:   Thu Feb 21 18:20:01 2013 -0500

        Framework: Show the Advanced reboot menu only for the primary user

        Change-Id: I73f82eade26f268e2b4608fa23cabcf0bb8fc862

    commit 08aa6fd643e0359114b86f50053921dd2d86fc50
    Author: Ricardo Cerqueira <cyanogenmod@cerqueira.org>
    Date:   Mon Nov 4 03:37:40 2013 +0000

        Framework: Add Advanced reboot (2 of 2)

        This commit responds to a setting in Development settings for including
        options in the power menu for rebooting into recovery or bootloader. It
        is defauled to off.

        When enabled, the Advanced reboot options will only be available once the
        device is unlocked.

Change-Id: I2bc1e7024abb69cb62154d3081df5a3eb7e79df9

Author: Michael Bestas <mikeioannina@gmail.com>
Date:   Fri Nov 21 23:31:53 2014 +0200

    Enhance power menu reboot option

    * Use our old reboot icon
    * Set correct dialog title & message when rebooting
    * Move strings to cm_strings
    * Add back reboot_download string used by samsung devices
    * Remove Chinese translations, will be handled through crowdin

    Change-Id: I3ba0e20dcdba0a295a071304048eebab6cfcf49d

Author: Michael Bestas <mikeioannina@gmail.com>
Date:   Sat Jan 31 06:06:38 2015 +0200

    GlobalActions: Use circular user avatars

    * Use circular & smaller avatars, logic copied from SystemUI
    * Improve current user indication (thanks to maxwen)

    Change-Id: I81e6c4afd604f5cb8b22e2c4db9b174bbe7fb3f0
    Ticket-Id: OPO-456, CYNGNOS-1901

Author: Jorge Ruesga <jorge@ruesga.com>
Date:   Fri Oct 23 19:55:12 2015 +0200

    base: don't show reboot options for safe mode

    In a user long press in "power off" menu the system lead it to "reboot to safe mode", but if
    the our advance power menu is enabled, we are showing the reboot options instead of the
    safe mode advice message. Since reboot options doesn't made sense here is better to
    respect the original behavior.

    Change-Id: I45e7f7a780655ed79d442f583fd9ffa6fba4e447
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

Author: Zhao Wei Liew <zhaoweiliew@gmail.com>
Date:   Sat Dec 10 18:07:51 2016 +0800

    core: Adjust power menu icons for 7.1

    Resize the icons to fit in with the new power off & restart icons.

    Also, use an icon without a home button for the screenshot icon,
    since home button-less phones are a growing trend.

    Change-Id: I5131346f65345010bba45dca04f3d767e6f9746a

Author: Dave Kessler <activethrasher00@gmail.com>
Date:   Wed Feb 18 10:27:58 2015 +0200

    GlobalActions: Always add power off option to power menu

    Change-Id: I3083cda3b8c665a65f1260984a5be41faa384510

Author: Zhao Wei Liew <zhaoweiliew@gmail.com>
Date:   Fri Dec 9 20:52:29 2016 +0800

    GlobalActions: Inform user of screenshot long-press action

    Long-press actions are extremely obscure.
    Hiding the partial screenshot feature behind a long-press
    action is highly detrimental to its discoverability.

    Inform the user of the screenshot long-press action
    by displaying a short summary message.

    Change-Id: I949bd0ef80a654d6cdf852b7a3138e7379ad36d2

Author: Michael Bestas <mikeioannina@gmail.com>
Date:   Sat Nov 7 23:52:26 2015 +0200

    Fix reboot dialog messages

    * Fix mismerge
    * Fix wrong messages being displayed when rebooting to recovery

    Change-Id: I09a04cc82d48539e8086fd55c30d6160c292bc08

Author: "longyu.huang" <longyu.huang2014@gmail.com>
Date:   Thu, 9 Apr 2015 00:09:43 -0700

    The DUT can't screen shot in guest mode

    Change-Id: I6c40f8b5399ed1a8f9d52ddf0ed28266eea8f48c

Change-Id: Id561b0111e8cc7a80c345668d79a363ec0ec389c