media: mt9v111: Remove unneeded device-managed puts

Drivers don't need to explicitly call devm_{}_put on driver
removal, as it's automatically called by the device driver
resource management code.

Fixes: aab7ed1c ("media: i2c: Add driver for Aptina MT9V111")
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>