ALSA: firewire-lib: rename 'amdtp' to 'amdtp-stream' to prepare for functional separation

In later commit, data block processing layer will be newly added. This
layer will be named as 'amdtp-am824'.

This commit renames current amdtp file to amdtp-stream, to distinguish it
from the new layer.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/firewire/fcp.c b/sound/firewire/fcp.c
index 0619597..cce1976 100644
--- a/sound/firewire/fcp.c
+++ b/sound/firewire/fcp.c
@@ -17,7 +17,7 @@
 #include <linux/delay.h>
 #include "fcp.h"
 #include "lib.h"
-#include "amdtp.h"
+#include "amdtp-stream.h"
 
 #define CTS_AVC 0x00