Change extensions list type

This patch changes type of extensions pillar to dictionary

Change-Id: Ia8b155766daa111973e90bd59aacaec6a3778506
Related-PROD: PROD-14689
diff --git a/tests/pillar/compute_qos.sls b/tests/pillar/compute_qos.sls
index 2122e00..fdb3beb 100644
--- a/tests/pillar/compute_qos.sls
+++ b/tests/pillar/compute_qos.sls
@@ -7,9 +7,11 @@
       mechanism:
         ovs:
           driver: openvswitch
+      extension:
+        qos:
+          enabled: true
     dvr: false
     enabled: true
-    qos: true
     external_access: false
     local_ip: 10.1.0.105
     message_queue:
@@ -22,4 +24,4 @@
     metadata:
       host: 127.0.0.1
       password: password
-    version: ocata
\ No newline at end of file
+    version: ocata
diff --git a/tests/pillar/control_qos.sls b/tests/pillar/control_qos.sls
index 9bed6b5..e1a8f6f 100644
--- a/tests/pillar/control_qos.sls
+++ b/tests/pillar/control_qos.sls
@@ -7,6 +7,9 @@
         ovs:
           driver: openvswitch
       tenant_network_types: flat,vxlan
+      extension:
+        qos:
+          enabled: true
     bind:
       address: 172.16.10.101
       port: 9696
@@ -26,7 +29,6 @@
     dns_domain: novalocal
     dvr: false
     enabled: true
-    qos: true
     global_physnet_mtu: 1500
     identity:
       engine: keystone
diff --git a/tests/pillar/gateway_qos.sls b/tests/pillar/gateway_qos.sls
index fea882e..f816c94 100644
--- a/tests/pillar/gateway_qos.sls
+++ b/tests/pillar/gateway_qos.sls
@@ -7,9 +7,11 @@
       mechanism:
         ovs:
           driver: openvswitch
+      extension:
+        qos:
+          enabled: true
     dvr: false
     enabled: true
-    qos: true
     external_access: True
     local_ip: 10.1.0.110
     message_queue: