Add testcase for StylusPointer

add testcases for styluspointer

Test: atest inputflinger_tests
Bug: b/215436642
Change-Id: I898f2af2ba81ef4048281baf105fcbba6269ec47
diff --git a/services/inputflinger/tests/FakeInputReaderPolicy.h b/services/inputflinger/tests/FakeInputReaderPolicy.h
index 9ec3217..28ac505 100644
--- a/services/inputflinger/tests/FakeInputReaderPolicy.h
+++ b/services/inputflinger/tests/FakeInputReaderPolicy.h
@@ -76,6 +76,7 @@
     float getPointerGestureZoomSpeedRatio();
     void setVelocityControlParams(const VelocityControlParameters& params);
     void setStylusButtonMotionEventsEnabled(bool enabled);
+    void setStylusPointerIconEnabled(bool enabled);
 
 private:
     void getReaderConfiguration(InputReaderConfiguration* outConfig) override;