ASoC: Move WM8994 read/write access data into separate file

Makes the WM8994 driver file itself substantially smaller.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 42f185d..3469fab 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -60,7 +60,7 @@
 snd-soc-wm8988-objs := wm8988.o
 snd-soc-wm8990-objs := wm8990.o
 snd-soc-wm8993-objs := wm8993.o
-snd-soc-wm8994-objs := wm8994.o
+snd-soc-wm8994-objs := wm8994.o wm8994-tables.o
 snd-soc-wm9081-objs := wm9081.o
 snd-soc-wm9705-objs := wm9705.o
 snd-soc-wm9712-objs := wm9712.o