Update roscore to have separate dns and use official ros

Change-Id: Ifb28800bfaba66907ab8178caad5e229d484d848
diff --git a/apps/ros-core/Chart.yaml b/apps/ros-core/Chart.yaml
index 5644e7b..4444a62 100644
--- a/apps/ros-core/Chart.yaml
+++ b/apps/ros-core/Chart.yaml
@@ -7,4 +7,4 @@
 name: ros-core
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 0.1.1
+version: 0.1.2