docs(release): change log for v2.9 release

Signed-off-by: Juan Pablo Conde <juanpablo.conde@arm.com>
Change-Id: I35eb7ce9059afd2a044c91dd4847698671b08851
diff --git a/Makefile b/Makefile
index b7d181c..2c31a1a 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@
 
 # TFTF Version
 VERSION_MAJOR		:= 2
-VERSION_MINOR		:= 8
+VERSION_MINOR		:= 9
 
 MAKE_HELPERS_DIRECTORY := make_helpers/
 include ${MAKE_HELPERS_DIRECTORY}build_macros.mk