Update native getDisplayDecorationSupport API

I27f119f927b23052c5fd8f068cbca75338fe7b91 adds new HAL APIs which
provide more detailed info regarding DISPLAY_DECORATION support. Call
the new API and plumb it up to SurfaceComposerClient.

Remove reference to old DisplayCapability.DISPLAY_DECORATION.

Bug: 216644902
Test: manual
Change-Id: I961051c0a660b596039ac04b546040764ee20d34
diff --git a/services/surfaceflinger/DisplayHardware/HidlComposerHal.h b/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
index 0f15598..6b33945 100644
--- a/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
@@ -327,6 +327,10 @@
     Error setBootDisplayConfig(Display displayId, Config) override;
     Error clearBootDisplayConfig(Display displayId) override;
     Error getPreferredBootDisplayConfig(Display displayId, Config*) override;
+    Error getDisplayDecorationSupport(
+            Display display,
+            std::optional<aidl::android::hardware::graphics::common::DisplayDecorationSupport>*
+                    support) override;
 
 private:
     class CommandWriter : public CommandWriterBase {