Add a reset_intf_cfg operation for dpu_hw_ctl to reset the
entire CTL path by disabling each component namely layer mixer,
3d-merge and interface blocks.

changes in v3:
	- none
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/483502/
Link: https://lore.kernel.org/r/1650984096-9964-5-git-send-email-quic_abhinavk@quicinc.comSigned-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>