Clean up and update LG's stock gps.conf
Enable Ambient display

Change-Id: I109f0cbf0bee475d8d2f573668b6771cc61d9ade

Conflicts:
	overlay/frameworks/base/core/res/res/values/config.xml
	overlay/frameworks/base/packages/SystemUI/res/values/config.xml
Use AwesomePlayer by default
Bump WiFi scan interval to 180