Don't reject distortion on z when applying

ScriptableRenderPipeline/HDRenderPipeline/HDRenderPipeline.cs

                 cmd.SetComputeTextureParam(resources.applyDistortionCS, resources.applyDistortionKernel, HDShaderIDs._DepthPyramidTexture, m_DepthPyramidBufferRT);
                 cmd.SetComputeTextureParam(resources.applyDistortionCS, resources.applyDistortionKernel, HDShaderIDs._CameraColorTexture, m_CameraColorBufferRT);
                 cmd.SetComputeVectorParam(resources.applyDistortionCS, HDShaderIDs._Size, size);
-                cmd.SetComputeVectorParam(resources.applyDistortionCS, HDShaderIDs._ZBufferParams, Shader.GetGlobalVector(HDShaderIDs._ZBufferParams));
                 cmd.SetComputeVectorParam(resources.applyDistortionCS, HDShaderIDs._GaussianPyramidColorMipSize, Shader.GetGlobalVector(HDShaderIDs._GaussianPyramidColorMipSize));
                 cmd.DispatchCompute(resources.applyDistortionCS, resources.applyDistortionKernel, (int)(size.x) / (int)x, (int)(size.y) / (int)y, 1);
             }

ScriptableRenderPipeline/HDRenderPipeline/RenderPipelineResources/ApplyDistorsion.compute

     float mip = (_GaussianPyramidColorMipSize.z - 1) * clamp(distorsionBlur.x, 0.0, 1.0);
     float4 sampled = _GaussianPyramidColorTexture.SampleLevel(sampler_GaussianPyramidColorTexture, distordedUV, mip);
 
-    float2 uv = float2(dispatchThreadId) * _Size.zw;
-    float depth = _PyramidDepthTexture.SampleLevel(sampler_PyramidDepthTexture, uv, 0).r;
-    float distordedDepth = _PyramidDepthTexture.SampleLevel(sampler_PyramidDepthTexture, distordedUV, 0).r;
-
-    //if (depth < distordedDepth)
-        _CameraColorTexture[dispatchThreadId] = sampled;
+    _CameraColorTexture[dispatchThreadId] = sampled;
 }