Allocate memory for sm_to_cluster to support multiple sm Bug 1951026 Change-Id: I48256f097fbc95e4432950a7e8de62577819a025 Signed-off-by: Seema Khowala <seemaj@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1515778 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>