Moved brightness from Lights to SF.

Test: manual.
      Check that brightness works.
Fixes: 111435292

Change-Id: I96dfdf0ad5d16fdb03e575cbe05ad4e1dbc8ee36
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index a7599e0..06fe86c 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -669,6 +669,14 @@
     status_t getProtectedContentSupport(bool* /*outSupported*/) const override { return NO_ERROR; }
 
     status_t isWideColorDisplay(const sp<IBinder>&, bool*) const override { return NO_ERROR; }
+    status_t getDisplayBrightnessSupport(const sp<IBinder>& /*displayToken*/,
+                                         bool* /*outSupport*/) const override {
+        return NO_ERROR;
+    }
+    status_t setDisplayBrightness(const sp<IBinder>& /*displayToken*/,
+                                  float /*brightness*/) const override {
+        return NO_ERROR;
+    }
 
     status_t addRegionSamplingListener(const Rect& /*samplingArea*/,
                                        const sp<IBinder>& /*stopLayerHandle*/,