Revert "SF: Introduce struct surfaceflinger::Config"

Revert submission 23423266-SF-Config

Reason for revert: UIBench Jank Regression reported in b/288665387

Reverted changes: /q/submissionid:23423266-SF-Config

Change-Id: I0942f99fec1f211e607e3ff44da2dfa0e30d34c2
diff --git a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
index 8a56d5f..be06e2b 100644
--- a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
+++ b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
@@ -77,8 +77,7 @@
 public:
     VirtualDisplaySurface(HWComposer&, VirtualDisplayId, const sp<IGraphicBufferProducer>& sink,
                           const sp<IGraphicBufferProducer>& bqProducer,
-                          const sp<IGraphicBufferConsumer>& bqConsumer, const std::string& name,
-                          bool useHwcForRgbToYuv);
+                          const sp<IGraphicBufferConsumer>& bqConsumer, const std::string& name);
 
     //
     // DisplaySurface interface