This patch adds support for enabling Graphics Bus Interface(GBIF)
used in multiple A6xx series chipets. Also makes changes to the
PDC/RSC sequencing specifically required for A618. This is needed
for proper interfacing with RPMH.
Signed-off-by: NSharat Masetty <smasetty@codeaurora.org>
Signed-off-by: NRob Clark <robdclark@chromium.org>