SystemUI: FPS Info Overlay & Tile

Co-authored-by: SuperDroidBond <superdroidbond@yahoo.com>
Co-authored-by: SKULSHADY <anushekprasal@gmail.com>

Change-Id: I8281f43fb135875455f92fd2347e2da92bee3ce8
Signed-off-by: Joey Huab <joey@evolution-x.org>

* @jhonboy121:
  * made the fps info tile non persistent and nuked BootReceiver
  * removed unused ContentObserver and empty method overrides
  * cleaned up imports

Change-Id: I6dd96a0e1242cb4ea080fbae4c6bd17f47d2fd35
Signed-off-by: jhonboy121 <alfredmathew05@gmail.com>
Signed-off-by: Dmitrii <bankersenator@gmail.com>
7 files changed