Take care of t19x sm reg address changes and support multiple SM
JIRA GPUT19X-75
Change-Id: I675b76b90d08fe75331f0023f1fe722497d06373
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master/r/1477673
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>