[media] saa7134: rename empress_tsq to empress_vbq

Create consistent _vbq suffix for videobuf_queue fields.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --cc drivers/media/pci/saa7134/saa7134-empress.c
Simple merge

diff --cc drivers/media/pci/saa7134/saa7134-video.c
Simple merge

diff --cc drivers/media/pci/saa7134/saa7134.h
Simple merge