basic rotation config
Signed-off-by: Paul Beeler <sparksco@gmail.com>
Configurable 0, 90, 180 and 270 degree rotation

Change-Id: Ia1859c51d71ef9d01cec2d13c6468ed89c6ac53e
Contributor: jonasl

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

Signed-off-by: Paul Beeler <sparksco@gmail.com>