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/InputReader.h b/services/input/InputReader.h
index 0189ba7..7e303e4 100644
--- a/services/input/InputReader.h
+++ b/services/input/InputReader.h
@@ -21,9 +21,9 @@
 #include "PointerController.h"
 #include "InputListener.h"
 
-#include <androidfw/Input.h>
-#include <androidfw/VelocityControl.h>
-#include <androidfw/VelocityTracker.h>
+#include <input/Input.h>
+#include <input/VelocityControl.h>
+#include <input/VelocityTracker.h>
 #include <utils/KeyedVector.h>
 #include <utils/threads.h>
 #include <utils/Timers.h>