Ensure that memory subsystem is enabled at init. Bug 1603128 Change-Id: Ie3fcd4d9df4dbd480e44fa8919fc311e61b627ca Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/707027 Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>