split portals into its own module (b1_2)

build/buildcvs

@@ -16,6 +16,9 @@ case "$lustretag" in
 
     # this is the branch table
     # keep this list sorted alphabetically!
+    b1_2)
+	portalstag="b1_2"
+	;;
 
     b1_4_bgl)
 	portalstag="b1_4_bgl"

lustrecvs

@@ -39,9 +39,6 @@ case "$lustretag" in
 
     # this is the branch table
     # keep this list sorted alphabetically!
-    b1_2)
-        portalstag="b1_2"
-	;;
 
     *)
         buildtag="HEAD"