V4L/DVB (6834): cx88-video: Enable selection of the WM8775 for cx88 cards

The auto selection of pertinent helper chips (VIDEO_HELPER_CHIPS_AUTO)
should select the wm8775 driver, which is used by at least one
Conexant 2388x based card (Hauppauge HVR-1300), if VIDEO_CX88 is
selected.
Signed-off-by: NFrej Drejhammar <frej.drejhammar@gmail.com>
Signed-off-by: NRicardo Cerqueira <v4l@cerqueira.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/cx88/Kconfig

@@ -8,6 +8,7 @@ config VIDEO_CX88
 	select VIDEO_TUNER
 	select VIDEO_TVEEPROM
 	select VIDEO_IR
+	select VIDEO_WM8775 if VIDEO_HELPER_CHIPS_AUTO
 	---help---
 	  This is a video4linux driver for Conexant 2388x based
 	  TV cards.