docs(changelog): changelog for lts-v2.10.11 release

Change-Id: I22be1b8ab3766d066886b8ab3d2627f7ae6183c7
Signed-off-by: Release CI <ci@trustedfirmware.org>
diff --git a/readme.rst b/readme.rst
index 2915980..9a69489 100644
--- a/readme.rst
+++ b/readme.rst
@@ -56,3 +56,4 @@
 
 
 
+