Enable HWPM profiling for VIC, OFA and NVENC video units in external builds. Bug 4158291 Change-Id: I09589bbd70de2f1061dc91926f689266f36d062c Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2914401 (cherry picked from commit b76c2ace05b5621a6f0d1fcbd9456366029a56a7) Reviewed-on: https://git-master.nvidia.com/r/c/linux-hwpm/+/2924713 Reviewed-by: Vasuki Shankar <vasukis@nvidia.com> Reviewed-by: Seema Khowala <seemaj@nvidia.com> GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>