VOL-3419: OpenOLT adapter at scale constantly takes more that 10 seconds to react to flows
- Pass information to agent to do the flow replication
- Consolidate various locks in the adapter and remove reduntant locks
- use voltha-proto version 4.0.2 and voltha-lib-go version 4.0.0
- Bump adapter version to 3.0.0

Change-Id: Ic053c54e5319bb1736ec74facfc79dd10058ecf5
diff --git a/VERSION b/VERSION
index 8f87ff7..4a36342 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.6.0-dev
+3.0.0