msm: vidc: Disable clock gating for 8x26

There are stability issue observed on 8x26 with
inter-frame clock gating enabled so disable
interframe clock gating on 8x26.

Change-Id: I0e2b89a0ce36ed4d5f15903ffe68b7c7275719c9
Signed-off-by: Vinay Kalia <vkalia@codeaurora.org>