SOUND: OSS: Remove Au1550 driver.

This driver does no longer build since at least 2.6.30 and there is a
modern ALSA replacement for it.  RIP, Rot In Pieces.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/oss/Kconfig

@@ -22,10 +22,6 @@ config SOUND_VWSND
 	  <file:Documentation/sound/oss/vwsnd> for more info on this driver's
 	  capabilities.
 
-config SOUND_AU1550_AC97
-	tristate "Au1550/Au1200 AC97 Sound"
-	depends on SOC_AU1550 || SOC_AU1200
-
 config SOUND_MSNDCLAS
 	tristate "Support for Turtle Beach MultiSound Classic, Tahiti, Monterey"
 	depends on (m || !STANDALONE) && ISA

sound/oss/Makefile

@@ -25,7 +25,6 @@ obj-$(CONFIG_SOUND_WAVEARTIST)	+= waveartist.o
 obj-$(CONFIG_SOUND_MSNDCLAS)	+= msnd.o msnd_classic.o
 obj-$(CONFIG_SOUND_MSNDPIN)	+= msnd.o msnd_pinnacle.o
 obj-$(CONFIG_SOUND_VWSND)	+= vwsnd.o
-obj-$(CONFIG_SOUND_AU1550_AC97)	+= au1550_ac97.o ac97_codec.o
 obj-$(CONFIG_SOUND_BCM_CS4297A)	+= swarm_cs4297a.o
 
 obj-$(CONFIG_DMASOUND)		+= dmasound/