settings: Deprecate has_led_flash, move to framework.

 * We need this to configure default tiles in SystemUI so move it.
 * Leave the old one in place so we don't kill every device.

Change-Id: I883f9595f74ab52c8c8152e0105400aaefff4afe
Settings: DE translation

Change-Id: I2d1380b9ef1a5b9089e57320b0766fd416fed48b
Merge branch 'cr-main-10.2' of https://github.com/cristianomatos/android_packages_apps_Settings into cr-main-10.2