drm/nouveau/pmu: instanciate the falcon in PMU device

Have an instance of nvkm_falcon in the PMU structure, ready to be used
by other subdevs (i.e. secboot).

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2 files changed