Cherry pick gNMI and Stratum related changes to this branch

Cherry picked commits:
20211 Update gNMI version and build script
20247 [ONOS-7829] Implement AbstractGrpcClient and AbstractGrpcClientControl
20233 [ONOS-7141][ONOS-7142] Add GnmiClient and GnmiController
20234 Refactor OpenConfig gNMI device description descovery
20260 [ONOS-7831] Implement GnmiHandshaker
20270 Add Stratum driver

Change-Id: I81ad8bce45251af5909cfcac0edbcfd11c8ebf1d
diff --git a/drivers/p4runtime/src/main/java/org/onosproject/drivers/p4runtime/P4RuntimeActionGroupProgrammable.java b/drivers/p4runtime/src/main/java/org/onosproject/drivers/p4runtime/P4RuntimeActionGroupProgrammable.java
index 45be79e..c20c899 100644
--- a/drivers/p4runtime/src/main/java/org/onosproject/drivers/p4runtime/P4RuntimeActionGroupProgrammable.java
+++ b/drivers/p4runtime/src/main/java/org/onosproject/drivers/p4runtime/P4RuntimeActionGroupProgrammable.java
@@ -96,7 +96,7 @@
         groupMirror = this.handler().get(P4RuntimeGroupMirror.class);
         memberMirror = this.handler().get(P4RuntimeActionProfileMemberMirror.class);
         groupStore = handler().get(GroupStore.class);
-        groupTranslator = piTranslationService.groupTranslator();
+        groupTranslator = translationService.groupTranslator();
         return true;
     }