V4L/DVB: s2255drv: support for frame skipping
V4L/DVB: s2255drv: support for frame skipping

adds hardware frame skipping using VIDIOC_S_PARM ioctl.
adds support for VIDIOC_ENUM_FRAMEINTERVALS.

Signed-off-by: Dean Anderson <ba6f564cd70a52d664c374158c4dbcf519ddf158@sensoray.com>
Signed-off-by: Mauro Carvalho Chehab <ad86ba2154032c9f55743a190faa2459a9d61d42@redhat.com>

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