media: atomisp: Update TODO

Update the TODO list:
- Remove comment about adding firmware to linux-firmware this has been done
- Add a comment about removing unnecessary / unwanted module parameters

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/20240603132057.255917-4-hdegoede@redhat.com


Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>