Sync UAPI asound.h and asequencer.h with 6.12 kernel

The recent upstream kernel received a few features and extended /
cleaned up the asound.h and asequencer.h uapi files:
- ALSA: pcm: Introduce MSBITS subformat interface
- ALSA: pcm: clarify and fix default msbits value for all formats
- ALSA: pcm: reinvent the stream synchronization ID API
- ALSA: timer: Introduce virtual userspace-driven timers

Signed-off-by: Takashi Iwai <tiwai@suse.de>

include/sound/uapi/asequencer.h

@@ -3,22 +3,6 @@
  *  Main header file for the ALSA sequencer
  *  Copyright (c) 1998-1999 by Frank van de Pol <fvdpol@coil.demon.nl>
  *            (c) 1998-1999 by Jaroslav Kysela <perex@perex.cz>
- *
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- *
  */
 #ifndef __SOUND_ASEQUENCER_H
 #define __SOUND_ASEQUENCER_H
@@ -619,7 +603,7 @@ struct snd_seq_client_ump_info {
 	int client;			/* client number to inquire/set */
 	int type;			/* type to inquire/set */
 	unsigned char info[512];	/* info (either UMP ep or block info) */
-} __packed;
+} __attribute__((packed));
 
 /*
  *  IOCTL commands