V4L/DVB (4666): Ensure the WM8775 driver is loaded generically for any board.

A generic change to cards to allow any board to specify whether
it needs the wm8775 module loaded (by the core) or not.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/include/media/audiochip.h b/include/media/audiochip.h
index 1fd4a22..db8823d 100644
--- a/include/media/audiochip.h
+++ b/include/media/audiochip.h
@@ -18,7 +18,9 @@
 	AUDIO_CHIP_TDA9874,
 	AUDIO_CHIP_PIC16C54,
 	/* Provided by msp3400.c */
-	AUDIO_CHIP_MSP34XX
+	AUDIO_CHIP_MSP34XX,
+	/* Provided by wm8775.c */
+	AUDIO_CHIP_WM8775
 };
 
 #endif /* AUDIOCHIP_H */