Correct wrong method name from matchMplsLabel to matchMplsBos

Change-Id: I13b324e07352d68fe43bc7ce055292acbe622a2c

@@ -340,7 +340,7 @@ public final class DefaultTrafficSelector implements TrafficSelector {
 
         @Override
         public Builder matchMplsBos(boolean mplsBos) {
-            return add(Criteria.matchMplsLabel(mplsBos));
+            return add(Criteria.matchMplsBos(mplsBos));
         }
 
         @Override

@@ -448,7 +448,7 @@ public final class Criteria {
      * @param mplsBos boolean value indicating true (BOS=1) or false (BOS=0)
      * @return match criterion
      */
-    public static Criterion matchMplsLabel(boolean mplsBos) {
+    public static Criterion matchMplsBos(boolean mplsBos) {
         return new MplsBosCriterion(mplsBos);
     }