Default ConsistentMap consistency level to SEQUENTIAL and reenable all Atomix unit tests

Change-Id: Ic04ff81fbaaa7c007f20077391a72fdfa9fd382a
diff --git a/core/store/primitives/src/main/java/org/onosproject/store/primitives/resources/impl/AtomixConsistentMapCommands.java b/core/store/primitives/src/main/java/org/onosproject/store/primitives/resources/impl/AtomixConsistentMapCommands.java
index 4f912da..dbc3157 100644
--- a/core/store/primitives/src/main/java/org/onosproject/store/primitives/resources/impl/AtomixConsistentMapCommands.java
+++ b/core/store/primitives/src/main/java/org/onosproject/store/primitives/resources/impl/AtomixConsistentMapCommands.java
@@ -52,7 +52,7 @@
 
         @Override
         public ConsistencyLevel consistency() {
-          return ConsistencyLevel.LINEARIZABLE;
+          return ConsistencyLevel.SEQUENTIAL;
         }
 
         @Override
@@ -78,7 +78,7 @@
 
         @Override
         public ConsistencyLevel consistency() {
-          return ConsistencyLevel.BOUNDED_LINEARIZABLE;
+          return ConsistencyLevel.SEQUENTIAL;
         }
 
         @Override