MLCE-19: Guidance in subtensor use

Change-Id: I1884408981b5a7b28db1cee7827422b52b72bb41
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/139344
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Matteo Martincigh <matteo.martincigh@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
1 file changed