docs(changelog): changelog for lts-v2.10.19 release

Change-Id: I6c3add912200f854880ba9a23881d28046fcb2b9
Signed-off-by: Release CI <ci@trustedfirmware.org>
diff --git a/docs/conf.py b/docs/conf.py
index 9bc4388..6579680 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -14,8 +14,8 @@
 
 project = "Trusted Firmware-A"
 author = "Trusted Firmware-A contributors"
-version = "2.10.18"
-release = "2.10.18"
+version = "2.10.19"
+release = "2.10.19"
 
 # -- General configuration ---------------------------------------------------