init: msm_rotator: Add group permission for msm_rotator.

This will add the msm_rotator device to Graphics group,
to have full acces of msm_rotator device functinality.

Change-Id: I525f6450844f5dfdebcf7065ce79a348e32e8950
supplicant STFU! :D

Change-Id: I6f9fe64374887100b78f52a21c6cfaa5d7e84cda
Merge branch 'cm-11.0' into martincz