Add P4Runtime translation flag to linerate test job

Change-Id: I33cb3c670f469ae09969777fdcc647227b951ee1
diff --git a/jjb/pipeline/fabric-tna-hardware.groovy b/jjb/pipeline/fabric-tna-hardware.groovy
index f1054f4..9357d00 100644
--- a/jjb/pipeline/fabric-tna-hardware.groovy
+++ b/jjb/pipeline/fabric-tna-hardware.groovy
@@ -36,7 +36,9 @@
                             ${STRATUM_DOCKER_IMG} \
                             --enable_onlp=false \
                             -bf_switchd_background=false \
-                            -external_stratum_urls=0.0.0.0:${STRATUM_PORT}"
+                            -external_stratum_urls=0.0.0.0:${STRATUM_PORT}" \
+                            -incompatible_enable_bfrt_legacy_bytestring_responses \
+                            -experimental_enable_p4runtime_translation
                     '''
                     sh "until nc -z ${params.SWITCH_IP} ${STRATUM_PORT}; do sleep 1; done"
                 }