drm/nouveau/device: convert to engine, rather than subdev

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 994574f..c33b13f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -31,11 +31,11 @@
 #include <core/gpuobj.h>
 #include <core/class.h>
 
-#include <subdev/device.h>
-#include <subdev/vm.h>
-
+#include <engine/device.h>
 #include <engine/disp.h>
 
+#include <subdev/vm.h>
+
 #include "nouveau_drm.h"
 #include "nouveau_dma.h"
 #include "nouveau_ttm.h"