Active Display: Add always show pocket mode. [2/2]

Change-Id: I6f791c5727e98749780a5e9996e20d387ed98fa6

Conflicts:
	res/values/vendor_arrays.xml
	res/values/vendor_strings.xml

	modified:   res/values/arrays.xml
	modified:   res/values/liquid_strings.xml
	modified:   res/xml/active_display.xml
	modified:   src/com/android/settings/liquid/ActiveDisplay.java