msm: vidc: Fixes memory protection in secure enc/dec concurrency

Memory should be protected for the first secure session and
unprotected for the closing of last secure session.

Change-Id: I61f72bf13282bed1547fbdad0a3e3aa515e9951c
Signed-off-by: Vinay Kalia <vkalia@codeaurora.org>
Signed-off-by: Deva Ramasubramanian <dramasub@codeaurora.org>
4 files changed