msm: kgsl: Enable SMMU programming in TZ after hibernation

This change is to inform TrustZone to allow GPU to program
SMMU registers after resuming from hibernation.

Change-Id: Ie2f623186902236067db28043b64f37016ed7286
Signed-off-by: Kasin Li <donglil@codeaurora.org>
Signed-off-by: Thomas (Wonyoung) Yun <wyun@codeaurora.org>