mm-video: vdec: Update o/p buffer requirement after SYNC frame mode setting

Due to incorrect output buffer count populated to OMX IL client,
mismatch is happening with respect to video core.
Buffer requirements might change after setting sync frame mode
on driver. Change OMX to query the new buffer requirements.

Change-Id: I0243802499865fefddc18ba9b29d7cba805fd50a
CRs-Fixed: 513829, 513472
1 file changed