SurfaceFlinger: Add DISPLAY_EVENT_FRAME_RATE_OVERRIDE

Add a new event to DisplayEventReceiver that conveys a list
of apps whose frame rates have been overriden.
This event is processed by the DisplayManager to advertise the
new frame rate to the overridden app.

Change-Id: I89fce8b5b4d9db65ec5db7dd2393c384c0fcfd82
Bug: 169271059
Bug: 169271062
Bug: 170503758
Test: manual test using SF backdoor
diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index 560459b..a8c0500 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -14,6 +14,7 @@
                libs/graphicsenv/
                libs/gui/
                libs/input/
+               libs/nativedisplay/
                libs/renderengine/
                libs/ui/
                libs/vr/