Add in missing ARM.asm file (this is in addition to r24875, which

included a missing ARM directory).

This commit was SVN r24923.

The following SVN revision numbers were found above:
  r24875 --> open-mpi/ompi@ceabe91484

opal/asm/Makefile.am

@@ -9,6 +9,7 @@
 #                         University of Stuttgart.  All rights reserved.
 # Copyright (c) 2004-2005 The Regents of the University of California.
 #                         All rights reserved.
+# Copyright (c) 2011 Cisco Systems, Inc.  All rights reserved.
 # $COPYRIGHT$
 # 
 # Additional copyrights may follow
@@ -60,6 +61,7 @@ EXTRA_DIST	= \
 	base/default.conf \
 	base/ALPHA.asm \
 	base/AMD64.asm \
+	base/ARM.asm \
 	base/IA32.asm \
 	base/IA64.asm \
 	base/MIPS.asm \