Fixed p4-14 ecmp program and compiler outputs

Change-Id: Ib0201f0574ee1d1f69abb9a961fae021a388cdba
diff --git a/tools/test/p4src/p4-14/p4c-out/tofino/ecmp/mavericks/context/phv.context.json b/tools/test/p4src/p4-14/p4c-out/tofino/ecmp/mavericks/context/phv.context.json
index 2cfaaae..b387dd4 100644
--- a/tools/test/p4src/p4-14/p4c-out/tofino/ecmp/mavericks/context/phv.context.json
+++ b/tools/test/p4src/p4-14/p4c-out/tofino/ecmp/mavericks/context/phv.context.json
@@ -912,7 +912,7 @@
         {
           "data_lsb": 0, 
           "data_msb": 15, 
-          "name": "ecmp_metadata.groupId", 
+          "name": "ecmp_metadata.group_id", 
           "container_lsb": 0, 
           "container_msb": 15
         }
@@ -2512,6 +2512,15 @@
           "address": 1
         }
       ], 
+      "ecmp_metadata.group_id": [
+        {
+          "container_msb": 15, 
+          "data_lsb": 0, 
+          "data_msb": 15, 
+          "container_lsb": 0, 
+          "address": 134
+        }
+      ], 
       "tcp.ctrl": [
         {
           "container_msb": 21, 
@@ -2537,15 +2546,6 @@
           "address": 290
         }
       ], 
-      "ecmp_metadata.groupId": [
-        {
-          "container_msb": 15, 
-          "data_lsb": 0, 
-          "data_msb": 15, 
-          "container_lsb": 0, 
-          "address": 134
-        }
-      ], 
       "tcp.checksum": [
         {
           "container_msb": 31,