Merge branch 'api-next' into cloud-dev

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Signed-off-by: Yi He <yi.he@linaro.org>
Signed-off-by: Brian Brooks <brian.brooks@arm.com>
Signed-off-by: Dmitry Eremin-Solenikov <dmitry.ereminsolenikov@linaro.org>
Signed-off-by: Balakrishna Garapati <balakrishna.garapati@linaro.org>
Reviewed-by: Ola Liljedahl <ola.liljedahl@arm.com>