media: i2c: ccs: Set the device's runtime PM status correctly in remove

Set the device's runtime PM status to suspended in device removal only if
it wasn't suspended already.

Fixes: 9447082a ("[media] smiapp: Implement power-on and power-off sequences without runtime PM")
Cc: stable@vger.kernel.org # for >= v5.15
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>