HDRednerPipeline: Update tessellation test

Assets/TestScenes/HDTest/GraphicTest/Tessellation/Material/Tessellation - Rock.mat

   m_Name: Tessellation - Rock
   m_Shader: {fileID: 4800000, guid: 756bac9090102564582875f4c7e30202, type: 3}
   m_ShaderKeywords: _EMISSIVE_COLOR _HEIGHTMAP _NORMALMAP _NORMALMAP_TANGENT_SPACE
-    _TESSELLATION_DISPLACEMENT
+    _TESSELLATION_DISPLACEMENT _TESSELLATION_TILING_SCALE
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_CustomRenderQueue: -1
     - _TessellationMode: 1
     - _TessellationObjectScale: 0
     - _TessellationShapeFactor: 0.75
+    - _TessellationTilingScale: 1
     - _TexWorldScale: 1
     - _Thickness: 0.5
     - _UVBase: 0

Assets/TestScenes/HDTest/GraphicTest/Tessellation/Material/Tessellation - Wood.mat

   m_Name: Tessellation - Wood
   m_Shader: {fileID: 4800000, guid: 756bac9090102564582875f4c7e30202, type: 3}
   m_ShaderKeywords: _HEIGHTMAP _NORMALMAP _NORMALMAP_TANGENT_SPACE _TESSELLATION_DISPLACEMENT
+    _TESSELLATION_TILING_SCALE
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_CustomRenderQueue: -1
     - _TessellationMode: 1
     - _TessellationObjectScale: 0
     - _TessellationShapeFactor: 0.75
+    - _TessellationTilingScale: 1
     - _TexWorldScale: 1
     - _Thickness: 1
     - _UVBase: 0

Assets/TestScenes/HDTest/HDRenderLoopTest.unity

   m_PrefabInternal: {fileID: 0}
   m_GameObject: {fileID: 1226270484}
   m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
-  m_LocalPosition: {x: 10, y: 0, z: -35}
+  m_LocalPosition: {x: 10, y: 1, z: -35}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children:
   - {fileID: 399109505}
   m_Component:
   - component: {fileID: 1634702262}
   m_Layer: 0
-  m_Name: Test - Parallax occlusion mapping - Triplanar (1)
+  m_Name: Test - Parallax occlusion mapping - Triplanar
   m_TagString: Untagged
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0