QuickSettings: Camera tile

Change-Id: Id0beb3dd559536bb5571ddc87cb0bcb4945b1a77

Conflicts:
	core/java/com/android/internal/util/cm/QSConstants.java
	packages/SystemUI/res/values/cm_strings.xml
	packages/SystemUI/src/com/android/systemui/quicksettings/QuickSettingsTile.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickSettingsController.java
Fix merge derp

Change-Id: I4ab2ec5e1680ecfa8603215a9e90a060758ae933