SurfaceFlinger HWC overlay API

Bug: 242588489
Test: pending
Change-Id: Ic5c7395ab530a6153f760bd39b65a05b4c78b8a4
diff --git a/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h b/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
index d7704a8..59e34ed 100644
--- a/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
+++ b/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
@@ -138,6 +138,8 @@
     MOCK_METHOD(Hwc2::AidlTransform, getPhysicalDisplayOrientation, (PhysicalDisplayId),
                 (const, override));
     MOCK_METHOD(bool, getValidateSkipped, (HalDisplayId), (const, override));
+    MOCK_METHOD(status_t, getOverlaySupport,
+                (aidl::android::hardware::graphics::composer3::OverlayProperties*));
 };
 
 } // namespace mock