ALSA: snd-usb-caiaq: rename files to remove redundant information in file pathes

Cleanup only, no functional change.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/usb/caiaq/input.h

@@ -0,0 +1,8 @@
+#ifndef CAIAQ_INPUT_H
+#define CAIAQ_INPUT_H
+
+void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *dev, char *buf, unsigned int len);
+int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev);
+void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *dev);
+
+#endif