drm/amdgpu/virt: rename fieldes of virtualization structure

Use acronym to rename fields to make easy to spell out.

Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index b5ad548..b573ed3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1474,7 +1474,7 @@ struct amdgpu_device {
 	/* amdkfd interface */
 	struct kfd_dev          *kfd;
 
-	struct amdgpu_virtualization virtualization;
+	struct amdgpu_virt	virt;
 
 	/* link all shadow bo */
 	struct list_head                shadow_list;