media: i2c: cleanup comments

For spdx, remove leading space

Replacements
parametrize to parameterize

Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>