msm: vidc: update all intra to allow more than 30 fps

Certain clients enables all intra tests for 720p @42 fps.
To allow such configuration, which is within the allowed
specification, extend the capability.

CRs-Fixed: 2759646
Change-Id: I0a0247e95bb040635c92404c5a342c92c340154c
Signed-off-by: Vikash Garodia <vgarodia@codeaurora.org>