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

This reverts commit 251abe3b1061e551a5a7651a5d0d6e89afb2bacb.

Conflicts:
	res/values/bliss_strings.xml
	res/xml/display_rotation.xml
	res/xml/display_settings.xml
	src/com/android/settings/DisplaySettings.java
	src/com/android/settings/bliss/DisplayRotation.java

Change-Id: Ifd441ea530aa7ae46bdb8415b6403d6e3eb63a7e