media: i2c: Use pm_runtime_resume_and_get()

Simplify error handling by using pm_runtime_resume_and_get() instead of
pm_runtime_get_sync() with a put call in the error path.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Benjamin Mugnier <benjamin.mugnier@foss.st.com> (st-vgxy61)
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>