msm: vidc: Fix use after free issue in set_output_buffers

When set_buffers fails, binfo is freed and again accessed
while freeing smem memory.

CRs-Fixed: 2118860
Change-Id: Ifdd683f907862665e34d6d39d5a8634984804c01
Signed-off-by: Chinmay Sawarkar <chinmays@codeaurora.org>
Signed-off-by: Sanjay Singh <sisanj@codeaurora.org>