Handle 'sk' being NULL in UID-based routing.

Bug: 15413527
Change-Id: If33bebb7b52c0ebfa8dac2452607bce0c2b0faa0
Signed-off-by: Sreeram Ramachandran <sreeram@google.com>
msm: vidc: Send resolution along with output buffer

Send the resolution along with output buffer to the client
to avoid a race condition where resolution might be changed
multiple times in driver before client requests for updated
resolution.

Change-Id: I8ebb99e3baa04da09f153195a674babcebcfea78
Signed-off-by: Maheshwar Ajja <majja@codeaurora.org>