Remove nowhere referenced file. (egrep "filename\." didn't find anything)

Signed-off-by: Domen Puncer <domen@coderock.org>

--- c/include/asm-ia64/sn/sndrv.h	2004-12-07 18:29:33.000000000 +0100
+++ a/include/asm-ia64/sn/sndrv.h	1970-01-01 01:00:00.000000000 +0100
@@ -1,47 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (c) 2002-2004 Silicon Graphics, Inc.  All Rights Reserved.
- */
-
-#ifndef _ASM_IA64_SN_SNDRV_H
-#define _ASM_IA64_SN_SNDRV_H
-
-/* ioctl commands */
-#define SNDRV_GET_ROUTERINFO		1
-#define SNDRV_GET_INFOSIZE		2
-#define SNDRV_GET_HUBINFO		3
-#define SNDRV_GET_FLASHLOGSIZE		4
-#define SNDRV_SET_FLASHSYNC		5
-#define SNDRV_GET_FLASHLOGDATA		6
-#define SNDRV_GET_FLASHLOGALL		7
-
-#define SNDRV_SET_HISTOGRAM_TYPE	14
-
-#define SNDRV_ELSC_COMMAND		19
-#define	SNDRV_CLEAR_LOG			20
-#define	SNDRV_INIT_LOG			21
-#define	SNDRV_GET_PIMM_PSC		22
-#define SNDRV_SET_PARTITION		23
-#define SNDRV_GET_PARTITION		24
-
-/* see synergy_perf_ioctl() */
-#define SNDRV_GET_SYNERGY_VERSION	30
-#define SNDRV_GET_SYNERGY_STATUS	31
-#define SNDRV_GET_SYNERGYINFO		32
-#define SNDRV_SYNERGY_APPEND		33
-#define SNDRV_SYNERGY_ENABLE		34
-#define SNDRV_SYNERGY_FREQ		35
-
-/* Devices */
-#define SNDRV_UKNOWN_DEVICE		-1
-#define SNDRV_ROUTER_DEVICE		1
-#define SNDRV_HUB_DEVICE		2
-#define SNDRV_ELSC_NVRAM_DEVICE		3
-#define SNDRV_ELSC_CONTROLLER_DEVICE	4
-#define SNDRV_SYSCTL_SUBCH		5
-#define SNDRV_SYNERGY_DEVICE		6
-
-#endif /* _ASM_IA64_SN_SNDRV_H */