ASoC: Remove unused vol field from WM8994 access mask table
ASoC: Remove unused vol field from WM8994 access mask table

Remove unused vol from struct access_mask

Reduces object size ~3kb.

$ size sound/soc/codecs/wm8994.o*
   text	   data	    bss	    dec	    hex	filename
  40727	   4384	   4480	  49591	   c1b7	sound/soc/codecs/wm8994.o.new
  43879	   4384	   4480	  52743	   ce07	sound/soc/codecs/wm8994.o.old

Signed-off-by: Joe Perches <16a9a54ddf4259952e3c118c763138e83693d7fd@perches.com>
Acked-by: Liam Girdwood <a57ef363056e61beffa2efa59c68550d40db03b0@slimlogic.co.uk>
Signed-off-by: Mark Brown <b51b9a92386687a9ac927cebfa0f978adeb8cea5@opensource.wolfsonmicro.com>

KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas