msm: cpp: Add support for batch mode on 8996

Retrieve the set group buffer command payload length and offset to
duplication indicator flag from DT. Update the payload with
distance parameter for ubwc. Send the set group buffer command
to hardware before sending the frame. This information is used
during batch HFR to update the output buffer address and also the
frame that needs to be duplicated.

Change-Id: I7d7bf7080614d55289228336843d44edd6e72733
Signed-off-by: Krishnankutty Kolathappilly <kkolatha@codeaurora.org>