COMPMID-765: Updated changelog before 18.01

Change-Id: I0ec722803e8c32c0e284f219e996d7e60bc0d82e
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/117192
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
1 file changed