drm/nouveau: support modesetting on GM107

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c
index 66abf4d..e0be8a1 100644
--- a/drivers/gpu/drm/nouveau/nouveau_abi16.c
+++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c
@@ -97,6 +97,7 @@
 	case NV_C0:
 	case NV_D0:
 	case NV_E0:
+	case GM100:
 		return 0x906e;
 	}