drm/gf100-/gr: fetch tpcs-per-ppc info on startup

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --cc drivers/gpu/drm/nouveau/core/engine/graph/gk110b.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/core/engine/graph/gk20a.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/core/engine/graph/gm107.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/core/engine/graph/nv108.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/core/engine/graph/nvc0.h
Simple merge

diff --cc drivers/gpu/drm/nouveau/core/engine/graph/nvd7.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/core/engine/graph/nve4.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/core/engine/graph/nvf0.c
Simple merge