docs(changelog): changelog for lts-v2.10.12 release

Change-Id: I0a3044f82666a879f731bbc536819c97fa5532c0
Signed-off-by: Release CI <ci@trustedfirmware.org>
diff --git a/readme.rst b/readme.rst
index 9a69489..758d692 100644
--- a/readme.rst
+++ b/readme.rst
@@ -57,3 +57,4 @@
 
 
 
+