ALSA: bebob: expand timeout for DM1500 quirk

Behringer FCA610 and UFX1604 is confirmed to require more time till
transmitting packets after establishing connections. This seems to
be a quirk of DM1500 ASIC which ArchWave produced.

For this quirk, this commit extends the time to wait up to 2 seconds.
As a result, in worst cases, below userspace functions require 2 seconds
to return.
 - snd_pcm_prepare()
 - snd_pcm_hw_params()
 - snd_pcm_recover()

Tested-by: Kim Tore Jensen <kim@incendio.no>
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/firewire/bebob/bebob_stream.c

@@ -8,7 +8,7 @@
 
 #include "./bebob.h"
 
-#define CALLBACK_TIMEOUT	1000
+#define CALLBACK_TIMEOUT	2000
 #define FW_ISO_RESOURCE_DELAY	1000
 
 /*