Add missing includes per Greg Koenig

This commit was SVN r23546.

ompi/mca/btl/portals/btl_portals.c

@@ -29,6 +29,7 @@
 #include "ompi/constants.h"
 #include "ompi/mca/btl/btl.h"
 #include "opal/datatype/opal_convertor.h"
+#include "opal/util/opal_sos.h"
 
 #include "btl_portals.h"
 #include "btl_portals_endpoint.h"

ompi/mca/btl/portals/btl_portals_send.c

@@ -24,6 +24,7 @@
 
 #include "ompi/constants.h"
 #include "opal/datatype/opal_convertor.h"
+#include "opal/util/opal_sos.h"
 
 #include "btl_portals.h"
 #include "btl_portals_send.h"