g3: add bump script

* auto bumps boot and recovery images
* to enable for your variant, set TARGET_REQUIRES_BUMP in BoardConfig

Change-Id: Ib04dda56564c8b89f9c24a75ef5dffc43073b063
[TEMP] g3: disable overlay settings that don't exist

Change-Id: I781a6c39286424f4e5312aa73395142312a6546d
g3: remove qrngd and qrngp

Change-Id: I1101c9ad59711b8ec8ebc222ec23c445c196f592
g3: remove qrngd and qrngp

Change-Id: I1101c9ad59711b8ec8ebc222ec23c445c196f592
Merge commit '17a6041982dc38edd38c11c4e1651a91dceb7eba' into HEAD

Conflicts:
	overlay/frameworks/base/core/res/res/values/config.xml

Change-Id: I7db5d2ce1ce04698b5e51d38aa79437b1b534bb8
Enable configuration of notification LED color

Change-Id: Ia343d17eb8329f64c3dd8b2174ac9e7d935c1746