Remove unused support for SysV shared memory

src/trusted/platform_qualify/linux/nacl_os_qualify.c

 /*
  * Copyright (c) 2012 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.
  */
 
 #include <string.h>
 #include <sys/utsname.h>
 
 #include "native_client/src/shared/platform/nacl_log.h"
 #include "native_client/src/trusted/platform_qualify/kernel_version.h"
 #include "native_client/src/trusted/platform_qualify/nacl_os_qualify.h"
-#include "native_client/src/trusted/platform_qualify/linux/sysv_shm_and_mmap.h"
 
 
 #if NACL_ARCH(NACL_BUILD_ARCH) == NACL_x86 && NACL_BUILD_SUBARCH == 32
 
 static const char *kMinimumVersion = "2.6.27";
 
 /*
  * Checks for this bug:
  * http://code.google.com/p/nativeclient/issues/detail?id=2032
  */
@@ skipping 24 matching lines @@
             "old Linux kernel. This kernel version is buggy and "
             "Native Client's x86-32 sandbox might be insecure on "
             "this kernel. The fix is to upgrade the kernel to v2.6.27 "
             "or later, or, as a workaround, to switch using a 64-bit "
             "Native Client sandbox. For more information, see "
             "http://code.google.com/p/nativeclient/issues/detail?id=2032\n");
     return 0;
   }
 #endif
 
-#if NACL_ANDROID
-  /*
-   * Android has no System V shared memory API, so we don't need qualification
-   * checks for that.
-   */
   return 1;
-#else
-  return !NaClPlatformQualifySysVShmAndMmapHasProblems();
-#endif
 }
 
 
 /*
  * Returns 1 if the operating system is a 64-bit version of
  * Windows.  For now, all of these versions are not supported.
  */
 int NaClOsIs64BitWindows(void) {
   return 0;
 }