This patch adds support for MSS HUB performance monitoring in the driver. Bug 4287384 Signed-off-by: Vishal Aslot <vaslot@nvidia.com> Change-Id: I35b8c8c9bf1eb8b43dc1baeb10a9701fbd3f2dd9 Reviewed-on: https://git-master.nvidia.com/r/c/linux-hwpm/+/2987019 GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com> Reviewed-by: Vedashree Vidwans <vvidwans@nvidia.com>