docs(changelog): changelog for lts-v2.10.5 release

Change-Id: If03c26d43da69fe6c446baa499f2884cb2986362
diff --git a/Makefile b/Makefile
index e122486..700a561 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,7 @@
 VERSION_MAJOR			:= 2
 VERSION_MINOR			:= 10
 # VERSION_PATCH is only used for LTS releases
-VERSION_PATCH			:= 4
+VERSION_PATCH			:= 5
 VERSION				:= ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}
 
 # Default goal is build all images