updated lighweight pipeline asset and added versioning to it.

Tests/GraphicsTests/RenderPipeline/LightweightPipeline/LightweightPipelineAsset.asset

   m_Script: {fileID: 11500000, guid: bf2edee5c58d82540a51f03df9d42094, type: 3}
   m_Name: LightweightPipelineAsset
   m_EditorClassIdentifier: 
+  kAssetVersion: 1
-  m_RequireCameraDepthTexture: 0
+  m_RequireDepthTexture: 0
+  m_RequireSoftParticles: 0
+  m_SupportsHDR: 0
   m_MSAA: 4
   m_RenderScale: 1
   m_ShadowType: 1