Fixed p4-14 ecmp program and compiler outputs

Change-Id: Ib0201f0574ee1d1f69abb9a961fae021a388cdba
diff --git a/tools/test/p4src/p4-14/ecmp.p4 b/tools/test/p4src/p4-14/ecmp.p4
index aa3a315..38962e6 100644
--- a/tools/test/p4src/p4-14/ecmp.p4
+++ b/tools/test/p4src/p4-14/ecmp.p4
@@ -14,7 +14,7 @@
 
 header_type ecmp_metadata_t {
     fields {
-        groupId : 16;
+        group_id : 16;
         selector : 16;
     }
 }
@@ -36,8 +36,8 @@
     output_width : 32;
 }
 
-action ecmp_group(groupId) {
-    modify_field(ecmp_metadata.groupId, groupId);
+action ecmp_group(group_id) {
+    modify_field(ecmp_metadata.group_id, group_id);
     modify_field_with_hash_based_offset(ecmp_metadata.selector, 0, ecmp_hash, ECMP_GROUP_SIZE);
 }
 
@@ -62,7 +62,7 @@
 
 table ecmp_group_table {
     reads {
-        ecmp_metadata.groupId : exact;
+        ecmp_metadata.group_id : exact;
         ecmp_metadata.selector : exact;
     }
     actions {