Parcel/Unparcel displaysize in InputWindowInfo

Somehow left this out causing compatraw to not work.

Also converted some float displaySize to int to match the
rest of displaySize uses.

Bug: 179274888
Test: atest libinput_tests:InputWindowInfo
Change-Id: I194f562e448d67d6fd8a04b86376e54c13933ae5
diff --git a/services/inputflinger/dispatcher/InputTarget.h b/services/inputflinger/dispatcher/InputTarget.h
index 2543852..1c4980b 100644
--- a/services/inputflinger/dispatcher/InputTarget.h
+++ b/services/inputflinger/dispatcher/InputTarget.h
@@ -101,7 +101,7 @@
     float globalScaleFactor = 1.0f;
 
     // Display-size in its natural rotation. Used for compatibility transform of raw coordinates.
-    vec2 displaySize = {AMOTION_EVENT_INVALID_DISPLAY_SIZE, AMOTION_EVENT_INVALID_DISPLAY_SIZE};
+    int2 displaySize = {AMOTION_EVENT_INVALID_DISPLAY_SIZE, AMOTION_EVENT_INVALID_DISPLAY_SIZE};
 
     // The subset of pointer ids to include in motion events dispatched to this input target
     // if FLAG_SPLIT is set.