Hide bluetooth and media in battery settings page.

Media is a bundled process which contains the following packages:

com.android.providers.downloads
com.android.mtp
com.android.providers.media
com.android.providers.downloads.ui

This cl moves them to advanced battery page.
1. Bluetooth lives in category bluetooth
2. Media lives in category system

Bug: 35811926
Test: RunSettingsRoboTests
Change-Id: Ie229fa15e2e62b67d571988f7f4e7788a665bcdd