Update Changelog to specify Armv8-A

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/ChangeLog.d/armv8-aesce.txt b/ChangeLog.d/armv8-aesce.txt
index bc26e61..999d439 100644
--- a/ChangeLog.d/armv8-aesce.txt
+++ b/ChangeLog.d/armv8-aesce.txt
@@ -1,3 +1,3 @@
 Features
-   * Support use of Arm Crypto Extensions for hardware acclerated AES on
+   * Support use of Armv8-A Crypto Extensions for hardware acclerated AES on
      Thumb and Arm targets.