Source changelog

- Merge QPR3 and July security patches

- Make RCS work again

- Avoid some banking apps giving false positive of root

- Disable FaceUnlock Lockouts

- Check camera availability on camera key long press

- Fix per-app volume on secondary users

- Gamespace: Properly fix fps counter

- GameSpace: Fix stopping session service in secondary users

- GameManagerService: Fix NPE

- Fix GameSpace on secondary users

- LensScreenshotReceiver: Return when failed to start activity

- Fix USB on clean flash

- Remove bouncer user switcher toggle

- Remove monochromatic theme

- Allow limiting custom app actions in QS media player

- Allow using QS media player time as next & previous