Update plugins.qmltypes for audioengine in 5.13

This complements 7ca4b60a

 .

Change-Id: I119b65a77270a653ca7be293c652acd4b9df2552
Reviewed-by: VaL Doroshchuk <valentyn.doroshchuk@qt.io>

src/imports/audioengine/plugins.qmltypes

@@ -4,7 +4,7 @@ import QtQuick.tooling 1.2
 // It is used for QML tooling purposes only.
 //
 // This file was auto-generated by:
-// 'qmlplugindump -nonrelocatable QtAudioEngine 1.1'
+// 'qmlplugindump -nonrelocatable QtAudioEngine 1.13'
 
 Module {
     dependencies: ["QtQuick 2.0"]