DOMX: Return error code from PROXY_FillThisBuffer()

In the current implementation, PROXY_VIDDEC_FillThisBuffer()
returns OMX_ErrorNone even though PROXY_FillThisBuffer() returns
an error. Changed the source code to carry the error.

Change-Id: If60c3c6463e3257115b71f8db599cc5bfb3659c5
Signed-off-by: Atsushi Mito <amito@ti.com>
1 file changed