V4L/DVB (10792): cx88: remove unnecessary forward declaration of cx88_core
V4L/DVB (10792): cx88: remove unnecessary forward declaration of cx88_core

A recent patch added a forward declaration of cx88_core right before the
main definition of that structure, which is obviously unneeded.

Signed-off-by: Trent Piepho <ab69db8315af7de6e673a6ddf128d415157a7c3f@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <ad86ba2154032c9f55743a190faa2459a9d61d42@redhat.com>

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