Revert "Settings: Configurable 0, 90, 180 and 270 degree rotation (2/2)"

NOTE: I reverted this because it seems the option is not showing in the display settings, I need to reimplement it directly from CM

This reverts commit efb766881ca4592b5bb5d7b13a670d0711c6c912.

Conflicts:
	res/values/pa_strings.xml
	res/xml/display_settings.xml