Create CORD 4.1 support branch

Change-Id: Ie1b4107801645324ea47a5746de8ae4d65409208
diff --git a/default.xml b/default.xml
index e7fd0b6..c981f3a 100644
--- a/default.xml
+++ b/default.xml
@@ -4,8 +4,8 @@
   <remote  name="opencord"
            fetch=".."
            review="https://gerrit.opencord.org/"
-           revision="cord-4.0" />
-  <default revision="cord-4.0"
+           revision="cord-4.1" />
+  <default revision="cord-4.1"
            remote="opencord"
            sync-j="4" />