Fix SurfaceFlinger_test on WCG devices

Some tests force sRGB screenshots for consistent test output. Make sure
that output colorspace is still respected.

Bug: 283305205
Test: SurfaceFlinger_test
Change-Id: I42ffe36022fa65568bcd75df28a33389340a7d7f
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 5d96fc4..6cac25e 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -7046,9 +7046,9 @@
     }
 
     RenderAreaFuture renderAreaFuture = ftl::defer([=] {
-        return DisplayRenderArea::create(displayWeak, args.sourceCrop, reqSize,
-                                         ui::Dataspace::UNKNOWN, args.useIdentityTransform,
-                                         args.hintForSeamlessTransition, args.captureSecureLayers);
+        return DisplayRenderArea::create(displayWeak, args.sourceCrop, reqSize, args.dataspace,
+                                         args.useIdentityTransform, args.hintForSeamlessTransition,
+                                         args.captureSecureLayers);
     });
 
     GetLayerSnapshotsFunction getLayerSnapshots;