msm: vidc: Add support for V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB

V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB is the V4L2 standard version
of the vendor extension V4L2_CID_MPEG_VIDC_VIDEO_CIR_MBS. Driver needs
to support both versions as some of the clients use the standard
control.

Change-Id: Ib05f75f9c8eaa64dd08a548b71d1d2387aace9aa
Signed-off-by: Deva Ramasubramanian <dramasub@codeaurora.org>