Settings: Add bridge to PerformanceControl

Change-Id: I259323366ca0aac8b8d334bc9629dec5acc9108a

Conflicts:
	Android.mk
	AndroidManifest.xml
	res/values/custom_strings.xml
	res/xml/settings_headers.xml
	src/com/android/settings/Settings.java
[2/2] Settings: added time since unplug filter for wakelocks

Change-Id: I2944bb1b5d3e1b154103c834410b143c52164b8e