vidc:720p: Fix first buffer with EOS flag in video decoder

The video driver is throwing error for erronious header
input buffer with EOS flag enabled. This commit will
fix the error case by amending the EOS handling for the
first buffer.

CRs-fixed: 370048
Change-Id: I8917aa288d6547319e8b1df54e27afd69ab36162
Signed-off-by: Maheshwar Ajja <majja@codeaurora.org>
2 files changed