Add extended brightness range impl

Bug: 241001465
Test: manual currently, flagged off
Change-Id: I707281b9acaf6ea218f1d9ce888fc7cdbf1cf7c9
diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
index 40dffb9..cc26591 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
@@ -667,6 +667,8 @@
         snapshot.sidebandStream = requested.sidebandStream;
         snapshot.transparentRegionHint = requested.transparentRegion;
         snapshot.color.rgb = requested.getColor().rgb;
+        snapshot.currentSdrHdrRatio = requested.currentSdrHdrRatio;
+        snapshot.desiredSdrHdrRatio = requested.desiredSdrHdrRatio;
     }
 
     if (snapshot.isHiddenByPolicyFromParent && !newSnapshot) {