AETHER-3366 Remove OVS and simpleovs CNI from UPF

Also make connecting AiaB to external easier

Change-Id: I93e6f2cbbeb68e961e1e466923cc8b5b2a7d5d16
diff --git a/oaisim-values.yaml b/oaisim-values.yaml
index f225b5f..31ee551 100644
--- a/oaisim-values.yaml
+++ b/oaisim-values.yaml
@@ -5,7 +5,7 @@
 config:
   enb:
     mme:
-      address: 192.168.251.4
+      address: 192.168.251.3
     networks:
       s1u:
         interface: enb