Fixed clear color parameter in some SetRenderTarget overloads

ScriptableRenderPipeline/HDRenderPipeline/HDRP/HDRenderPipeline.cs

                 if (m_FrameSettings.enableDBuffer)
                 {
                     m_DbufferManager.UnSetHTile(cmd);
+                }
-        }
         }
 
         void RenderDBuffer(HDCamera camera, ScriptableRenderContext renderContext, CommandBuffer cmd)

ScriptableRenderPipeline/HDRenderPipeline/HDRP/HDUtils.cs

         {
             CoreUtils.SetRenderTarget(cmd, colorBuffer, depthBuffer, miplevel, cubemapFace, depthSlice);
             SetViewport(cmd, camera, colorBuffer);
-            CoreUtils.ClearRenderTarget(cmd, clearFlag, CoreUtils.clearColorAllBlack);
+            CoreUtils.ClearRenderTarget(cmd, clearFlag, clearColor);
         }
 
         public static void SetRenderTarget(CommandBuffer cmd, HDCamera camera, RenderTargetIdentifier[] colorBuffers, RTHandle depthBuffer)
         {
             cmd.SetRenderTarget(colorBuffers, depthBuffer);
             SetViewport(cmd, camera, depthBuffer);
-            CoreUtils.ClearRenderTarget(cmd, clearFlag, CoreUtils.clearColorAllBlack);
+            CoreUtils.ClearRenderTarget(cmd, clearFlag, clearColor);
         }
 
         // Scaling viewport is done for auto-scaling render targets.