Android: fix a11y method name notifyLocationChange

Amends 0f3dbd6dc7.

JNI was calling notifyLocationChange(I)V method but it doesn't exist,
instead it was named notifyAccessibilityLocationChange(I)V.

Task-number: QTBUG-118077
Change-Id: Icc29d4aad97e730af7165d5e057d228bee9c8976
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

src/android/jar/src/org/qtproject/qt/android/QtActivityDelegate.java

@@ -300,7 +300,7 @@ public class QtActivityDelegate
         m_splashScreen.startAnimation(fadeOut);
     }
 
-    public void notifyAccessibilityLocationChange(int viewId)
+    public void notifyLocationChange(int viewId)
     {
         if (m_accessibilityDelegate == null)
             return;