Revert "remove klingon from user rotation mode"

This reverts commit b362c3a0ebaaf6d6aa8731dde6a8c1d540b06afb.
Revert "Configurable 0, 90, 180 and 270 degree rotation (1/2)"

This reverts commit 231b24f535374c0c3e5b35e6589aa9a681156164.

Conflicts:
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java

Change-Id: I830788533bc8d77b3c511f4a9ee4666a0b66f9c5