v4l: xilinx: sdirxss: HFR handling for 12G mode

commit 3eaffed5bb6471618e80f297f4b76912eeb4aa28 from
https://github.com/Xilinx/linux-xlnx.git

 xlnx_rebase_v5.15

This patch handles the ST352 payload Byte 1(Digital Interface and Payload
Identification) field for 12G mode when HFR data streamed

Signed-off-by: Ramanjaneyulu Uppari <ramanjaneyulu.uppari@amd.com>
Reviewed-by: Vishal Sagar <vishal.sagar@amd.com>
State: pending
Signed-off-by: Quanyang Wang <quanyang.wang@windriver.com>