linux-imx

media: venus: helpers: add three more helper functions

This adds three more helper functions:
 * for internal buffers reallocation, applicable when we are doing
dynamic resolution change
 * for initial buffer processing of capture and output queue buffer
types

All of them will be needed for stateful Codec API support.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>