arm64: imx8mx: vpu: integrate vsi 20210416 release

arm64: imx8mx: vpu: integrate vsi 20210416 release

- M865SW-738: VSI V4L2 Engineer release package 20210416
  M865SW-636: [VPU/V4L2] H264 decoder: Resolution change stream seek hang
  M865SW-696: [VPU/V4L2] VC8000E： Flush encoder then get V4L2_EVENT_CODEC_ERROR event
  M865SW-730: [VPU/V4L2] encoder: Android poll() waiting timeout at beginning
  M865SW-734: [VPU/V4L2] decoder: daemon occurs error when running unit test
  M865SW-697: [VPU/V4L2] encoder: the bitrate of encoding vp8 is not accurate
  M865SW-726: [VPU/V4L2] 8MM/8MP HEVC 10bit decoder: cannot play on Android

Signed-off-by: Zhou Peng <eagle.zhou@nxp.com>
(cherry picked from commit ddf936035cb532689a9442529089e648729ac378)