The encoder driver support h264 baseline, main, high encoder
profile, set mask for V4L2_CID_MPEG_VIDEO_H264_PROFILE to skip
the unsupported profile.
get supported h264_profile by command: v4l2-ctl -d /dev/videoX -L
h264_profile 0x00990a6b (menu) : min=0 max=4 default=4 value=4
0: Baseline
2: Main
4: High
Signed-off-by: Irui Wang <irui.wang@xxxxxxxxxxxx>