Revert "firmware: update MFC F/W(21/06/14)"

Revert submission 14993383-IDR_SYNC_FRAME

Reason for revert: Causes crash while stopping camera recording.
bug: 192362037

Reverted Changes:
Ia9d94fc58:videocodec: ExynosVideoApi: clean up MFC flags
I6f7d808e6:enc, videocodec: change to set SYNC_FRAME when it ...
I3f83c9a8a:firmware: update MFC F/W(21/06/14)

Change-Id: I7ae15be42830af91a8bdf6f65b5336212e661953
1 file changed