Revert "g2: update common overlays"

Jason has had nothing but a roaming R since these commits happened.

This reverts commit 1d7b206c58629b7e9422d0f46f73e12e16156e1e.

Change-Id: Ia8b4609b4c28cf559979ac4d2bdd8d772b669679

Conflicts:

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