msm: vidc: Update Venus HW clock scaling functionality

Current clock scaling code, do not consider bit rate, encoder
decoder concurrencies. Hence modify it to vote for optimal clock
by considering all the parameters that can effect the clock.

CRs-Fixed: 2012520
Change-Id: I332b3d01f0e9c89df2eb73a1b6833ec70219d606
Signed-off-by: Praneeth Paladugu <ppaladug@codeaurora.org>
13 files changed