Remove unused support for SysV shared memory

src/trusted/platform_qualify/linux/sysv_shm_and_mmap.h

Index: src/trusted/platform_qualify/linux/sysv_shm_and_mmap.h
diff --git a/src/trusted/platform_qualify/linux/sysv_shm_and_mmap.h b/src/trusted/platform_qualify/linux/sysv_shm_and_mmap.h
deleted file mode 100644
index 5e16736540fd640fb41da6e53ea0c157486d6747..0000000000000000000000000000000000000000
--- a/src/trusted/platform_qualify/linux/sysv_shm_and_mmap.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright 2009 The Native Client Authors.  All rights reserved.
- * Use of this source code is governed by a BSD-style license that can
- * be found in the LICENSE file.
- */
-
-#ifndef NATIVE_CLIENT_SRC_TRUSTED_PLATFORM_QUALIFY_LINUX_SYSV_SHM_AND_MMAP_H__
-#define NATIVE_CLIENT_SRC_TRUSTED_PLATFORM_QUALIFY_LINUX_SYSV_SHM_AND_MMAP_H__
-
-#include "native_client/src/include/nacl_base.h"
-
-EXTERN_C_BEGIN
-
-/*
- * NaClPlatformQualifySysVShmAndMmapHasProblems returns 0 if there are
- * no problems, and an integer (as well as printing to standard error)
- * representing the error that occurred.  We do not provide any
- * user-viewable / -interpretable string for this error code.
- */
-int NaClPlatformQualifySysVShmAndMmapHasProblems(void);
-
-EXTERN_C_END
-
-#endif