Fix address of motion event timestamp (#5171)

* Fix base address of motion event timestamp

* Add myself to AUTHORS

AUTHORS

@@ -289,3 +289,4 @@ a license to everyone to use it as detailed in LICENSE.)
 * Jean-François Geyelin <jfgeyelin@gmail.com>
 * Matthew Collins <thethinkofdeath@gmail.com>
 * Satoshi N. M <snmatsutake@yahoo.co.jp>
+* Fumiya Chiba <fumiya.chiba@nifty.com>

src/library_html5.js

@@ -475,7 +475,7 @@ var LibraryJSEvents = {
       var handlerFunc = function(event) {
         var e = event || window.event;
 
-        {{{ makeSetValue('JSEvents.deviceOrientationEvent', C_STRUCTS.EmscriptenDeviceMotionEvent.timestamp, 'JSEvents.tick()', 'double') }}};
+        {{{ makeSetValue('JSEvents.deviceMotionEvent', C_STRUCTS.EmscriptenDeviceMotionEvent.timestamp, 'JSEvents.tick()', 'double') }}};
         {{{ makeSetValue('JSEvents.deviceMotionEvent', C_STRUCTS.EmscriptenDeviceMotionEvent.accelerationX, 'e.acceleration.x', 'double') }}};
         {{{ makeSetValue('JSEvents.deviceMotionEvent', C_STRUCTS.EmscriptenDeviceMotionEvent.accelerationY, 'e.acceleration.y', 'double') }}};
         {{{ makeSetValue('JSEvents.deviceMotionEvent', C_STRUCTS.EmscriptenDeviceMotionEvent.accelerationZ, 'e.acceleration.z', 'double') }}};