media: vicodec: set state->info before calling the encode/decode funcs

state->info was NULL since I completely forgot to set state->info.
Oops.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reported-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Ezequiel Garcia <ezequiel@collabora.com>
[hans.verkuil@cisco.com: re-add q_out which was removed by commit 703fe34b]
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>