drm/nvd0: add a card_type for 0xdX chipsets

These are different enough from 0xcX to justify it, half fermi, half
kepler(??)..

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

diff --cc drivers/gpu/drm/nouveau/nouveau_bo.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/nouveau_drv.h
Simple merge

diff --cc drivers/gpu/drm/nouveau/nouveau_object.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/nouveau_vm.c
Simple merge