Handle mp variants better.

c/src/lib/libbsp/sparc/erc32/tools/runtest.in

@@ -143,12 +143,12 @@ do
            warn "Skipping $tname; 'runtest' runs both nodes when for *-node1"
            continue;;
       *-node1*)
-           fatal "MP tests not supported"
            warn "Running both nodes associated with $tname"
+           variant=`echo $tname | sed 's/.*-node[12]//' | sed 's/\.exe//'`
            tname=`echo $tname | sed 's/-node.*//'`
            TEST_TYPE="mp"
            ;;
-       minimum*|stackchk*|spfatal*|malloctest*|termio*)
+       minimum*|stackchk*|spfatal*|termio*)
            warn "Skipping $tname; it locks up or takes a VERY long time to run"
            continue
            ;;