V4L/DVB (5642): add comment that VO_MODE is also being set.
V4L/DVB (5642): add comment that VO_MODE is also being set.

usbvision_set_video_format: add comment that VO_MODE is also being set.

Signed-off-by: David Warman <b89ea213d9b5c21167127dfe1cc35fc5de44d8ee@davidwarman.net>
Signed-off-by: Thierry MERLE <19404bbcc71a55fa4c9f5c68eb13c58fdc74f285@free.fr>
Signed-off-by: Mauro Carvalho Chehab <ad86ba2154032c9f55743a190faa2459a9d61d42@infradead.org>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas