drm/i915/gvt: refine intel_vgpu_submission_ops as per engine ops

Using per engine ops will be more flexible, here refine sub-ops(init,
clean) as per engine operation align with reset operation. This change also
will be used in next fix patch for VM engine reset.

Cc: Fred Gao <fred.gao@intel.com>
Cc: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Weinan Li <weinan.z.li@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

drivers/gpu/drm/i915/gvt/gvt.h

@@ -152,8 +152,8 @@ enum {
 
 struct intel_vgpu_submission_ops {
 	const char *name;
-	int (*init)(struct intel_vgpu *vgpu);
-	void (*clean)(struct intel_vgpu *vgpu);
+	int (*init)(struct intel_vgpu *vgpu, unsigned long engine_mask);
+	void (*clean)(struct intel_vgpu *vgpu, unsigned long engine_mask);
 	void (*reset)(struct intel_vgpu *vgpu, unsigned long engine_mask);
 };