Merge tag 'android-6.0.1_r3' into 601r3

Android 6.0.1 release 3

* tag 'android-6.0.1_r3': (151 commits)
  Revert "Fix race condition when setting default ringtones"
  Fix race condition when setting default ringtones
  Block directory selection in openable modes.
  Kick movement preconditions onto handler thread.
  Revert "Remove -ffast-math from libhwui makefile"
  When the incoming light source is invalid, don't generate any shadow
  Early return when the scale is 0.
  Remove -ffast-math from libhwui makefile
  Revert "Use clang for libhwui"
  Convert ashmem bitmap thresholds to constants.
  Use clang for libhwui
  Limit persistent ashmem backed fds to a minimum of 128kB.
  Fix issue #25357209: Could not send SMS or MMS messages, had to reboot
  Fix a crash while printing ICCID because of alphabets in UICC.
  Fixed a bug where the panel could get stuck closing
  Improve comment on EXTRA_CALL_RAT_TYPE.
  NetworkTimeUpdateService: Grab a wakelock when manipulating system time
  Don't try overriding system fixed permissions on install
  PackageSettingBase needs to copy volume UUID.
  Handle "uninstalled" apps when pruning app-ops.
  ...

Conflicts:
	core/res/res/values/config.xml
	core/res/res/values/symbols.xml
	services/core/java/com/android/server/MountService.java

Change-Id: I284176dc03556678a76e6b698db2a2b08ecee8c3