Remove unused local varibles in upload_source_YUV_once_for_all.
Remove unused local varibles in upload_source_YUV_once_for_all.

Signed-off-by: Lim Siew Hoon <e412356d7e67dbdde94e841e5d46937fb9f4e623@intel.com>
Reviewed-by: Sean V Kelley <2e220d3765e3e059981b3c8d241463f952b3ee5f@posteo.de>
(cherry picked from commit 4ea3e2f0b921cfbed30d0cfe795939df742e5cfd)

01org/iotg-lin-gfx-libva,01org/libva-cros,01org/libva-cros,01org/iotg-lin-gfx-libva,01org/libva-cros,01org/iotg-lin-gfx-libva