Update charts to use newly released XOS 2.1.25 and related synchronizer images

Change-Id: I7cc172611aff1e2852a051557bf9f239096c193a
diff --git a/xos-core/Chart.yaml b/xos-core/Chart.yaml
index c4f5851..eafc0ec 100644
--- a/xos-core/Chart.yaml
+++ b/xos-core/Chart.yaml
@@ -17,9 +17,9 @@
 description: XOS - An Extensible Cloud Operating System
 icon: https://guide.opencord.org/logos/xos.svg
 
-version: 2.3.0
+version: 2.3.1
 
 # appVersion is of the xos-core and xos-chameleon containers.
 # xos-tosca and xos-api-tester are versioned in values.yaml
-appVersion: 2.1.23
+appVersion: 2.1.25
 
diff --git a/xos-core/values.yaml b/xos-core/values.yaml
index 629a97e..89248f7 100644
--- a/xos-core/values.yaml
+++ b/xos-core/values.yaml
@@ -31,7 +31,7 @@
 
   xos_tosca:
     repository: 'xosproject/xos-tosca'
-    tag: '1.1.5'
+    tag: '1.1.6'
     pullPolicy: 'Always'
 
   xos_api_tester: