msm: vidc: rename functions in hfi layer to hardware specific

The V4L2 video driver hfi layer would be supporting
Venus hardware and Q6 firmware for video encode\decode.
So renaming the functions specific to Venus and common
functionality accordingly.

Change-Id: Iaacf44bfe4fd5735fe5e82f335e01e8a314f6575
Signed-off-by: Arun Menon <menon@codeaurora.org>
8 files changed