docs(release): change log for v2.7 release

Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Change-Id: I61828477867d7add274f080a7a493afd65611663
diff --git a/Makefile b/Makefile
index d22e32e..6db2515 100644
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,12 @@
 #
-# Copyright (c) 2018-2021, Arm Limited. All rights reserved.
+# Copyright (c) 2018-2022, Arm Limited. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
 
 # TFTF Version
 VERSION_MAJOR		:= 2
-VERSION_MINOR		:= 6
+VERSION_MINOR		:= 7
 
 MAKE_HELPERS_DIRECTORY := make_helpers/
 include ${MAKE_HELPERS_DIRECTORY}build_macros.mk