ALSA: usb-audio: move ua101 driver

As part of the USB audio code cleanup, move the non-standard ua101
driver out of the way.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/usb/misc/Makefile

@@ -0,0 +1,2 @@
+snd-ua101-objs := ua101.o
+obj-$(CONFIG_SND_USB_UA101) += snd-ua101.o