msm: vidc: update driver for firmware interface changes

This change updates the driver with the new FW interface
changes. FW modified various packet structures. So the
changes have made to update the driver accordingly.
The changes are backward compatible so these work
with old FW as well.

Change-Id: I6b34eb1282c74b2ac4a5dd7fc4b4435b9517070b
Signed-off-by: Praneeth Paladugu <ppaladug@codeaurora.org>