Move input library code to frameworks/native.

No longer compile libandroidfw as a static library on the device
since it already exists as a shared library.  Keeping the static
library would force us to provide a static library version of
libinput for the device as well which doesn't make sense.

Change-Id: I3517881b87b47dcc209d80dbd0ac6b5cf29a766f
diff --git a/services/input/PointerController.h b/services/input/PointerController.h
index fd68b61..790c0bb 100644
--- a/services/input/PointerController.h
+++ b/services/input/PointerController.h
@@ -20,7 +20,7 @@
 #include "SpriteController.h"
 
 #include <ui/DisplayInfo.h>
-#include <androidfw/Input.h>
+#include <input/Input.h>
 #include <utils/BitSet.h>
 #include <utils/RefBase.h>
 #include <utils/Looper.h>