Settings: add Advanced Settings under Display

For use in TV-Out settings and mDNIe

Change-Id: Ib595b81a11e19f8526e532400e57f5771db09499
(cherry picked from commit 22abafa832c83bed0a2e9af84e550a1ed70f5f9e)

Conflicts:
	res/xml/display_settings.xml
	src/com/android/settings/DisplaySettings.java

(cherry picked from commit 6a9b52ce49f65592d83b21e637e548528fdc7abb)

Conflicts:
	res/xml/display_settings.xml
	src/com/android/settings/DisplaySettings.java

(cherry picked from commit 05a4eae48f7a1dfdd1c2e29e511ec8c997900df9)