Allow building fabric.p4 with custom S1U_SGW_PREFIX

Change-Id: I4fcaf3f2b56e6d024e54f8897467c280be73e001
diff --git a/pipelines/fabric/impl/src/main/resources/p4c-out/fabric/bmv2/default/bmv2.json b/pipelines/fabric/impl/src/main/resources/p4c-out/fabric/bmv2/default/bmv2.json
index c152abf..5feb62f 100644
--- a/pipelines/fabric/impl/src/main/resources/p4c-out/fabric/bmv2/default/bmv2.json
+++ b/pipelines/fabric/impl/src/main/resources/p4c-out/fabric/bmv2/default/bmv2.json
@@ -2387,7 +2387,7 @@
           ],
           "source_info" : {
             "filename" : "include/control/../define.p4",
-            "line" : 115,
+            "line" : 118,
             "column" : 31,
             "source_fragment" : "0x8847; ..."
           }
@@ -2466,7 +2466,7 @@
           ],
           "source_info" : {
             "filename" : "include/control/../define.p4",
-            "line" : 114,
+            "line" : 117,
             "column" : 31,
             "source_fragment" : "0x8100; ..."
           }