MEID tableupdated incrementally rather than full update

Change-Id: I9c58deb0ed79ddb0a3692427248469794581361a
Signed-off-by: wahidw <abdulwahid.w@nokia.com>
diff --git a/RELNOTES b/RELNOTES
index f0b7a43..9371ae0 100644
--- a/RELNOTES
+++ b/RELNOTES
@@ -1,3 +1,6 @@
+### v0.4.8
+* Entry in meid map will only contain the delta change 
+
 ### v0.4.7
 * Check DNS lookup for E2T address, RED Button and KEEP alive message routes added for new E2T Address