media: rkisp1: Rename rkisp1_match_data to rkisp1_info

The rkisp1_match_data structure contains device model-specific
information. It it referenced from OF match data, but that's an
implementation detail. Rename it to rkisp1_info to reflect its main
purpose.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Dafna Hirschfeld <dafna@fastmail.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>