staging: vt6656: rename CARDbSetMediaChannel to vnt_set_channel

Drop card and media and just use vnt_set_channel.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/staging/vt6656/card.c
Simple merge

diff --cc drivers/staging/vt6656/card.h
Simple merge

diff --cc drivers/staging/vt6656/main_usb.c
Simple merge

diff --cc drivers/staging/vt6656/wcmd.c
Simple merge

diff --cc drivers/staging/vt6656/wmgr.c
Simple merge