media: platform: Add Renesas Input Video Control block driver

media: platform: Add Renesas Input Video Control block driver

Add a driver for the Input Video Control block in an RZ/V2H(P) SoC
which feeds data into the Arm Mali-C55 ISP.

[ivc: Remove check on buffers list in start_streaming]
[ivc: put_autosuspend() implies mark_last_busy()]
[media: rzv2h-ivc: Do not delay frame completion]
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
[hverkuil: remove deprecated vb2_ops_wait_prepare/finish callbacks]
[hverkuil: replace "select PM" by "depends on PM"]