media: atomisp: ov2680: s/input_lock/lock/

media: atomisp: ov2680: s/input_lock/lock/

s/input_lock/lock/ lock is used by the generic drivers/media/i2c/ov2680.c
driver. Bring the atomisp ov2680 code inline to make it easier to port
changes between the two, with the end goal of getting rid of
the atomisp specific version.

Link: https://lore.kernel.org/r/20230529103741.11904-4-hdegoede@redhat.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>