drm/msm/dpu: rename enable_compression() to program_intf_cmd_cfg()

drm/msm/dpu: rename enable_compression() to program_intf_cmd_cfg()

Rename the intf's enable_compression() op to program_intf_cmd_cfg()
and allow it to accept a struct intf_cmd_mode_cfg to program
all the bits at once. This can be re-used by widebus later on as
well as it touches the same register.

changes in v5:
	- rename struct intf_cmd_mode_cfg to dpu_hw_intf_cmd_mode_cfg
	- remove couple of comments

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/546806/
Link: https://lore.kernel.org/r/20230712012003.2212-5-quic_abhinavk@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>