revert "mfd: Fix twl4030 dependencies for audio codec"

This reverts commit 11b8fc6a, which was commit f09ee045 upstream.

Koen Kooi <koen@dominion.thruhere.net> reports that this shouldn't have been applied to the 3.0 kernel as it isn't relevant there, only 3.1.
Reported-by: Koen Kooi <koen@dominion.thruhere.net>
Cc: Thomas Weber <weber@corscience.de>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Cc: Jarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/mfd/twl-core.c

@@ -109,7 +109,7 @@
 #define twl_has_watchdog()        false
 #endif
 
-#if defined(CONFIG_MFD_TWL4030_AUDIO) || defined(CONFIG_MFD_TWL4030_AUDIO_MODULE) ||\
+#if defined(CONFIG_TWL4030_CODEC) || defined(CONFIG_TWL4030_CODEC_MODULE) ||\
 	defined(CONFIG_SND_SOC_TWL6040) || defined(CONFIG_SND_SOC_TWL6040_MODULE)
 #define twl_has_codec()	true
 #else