Fix build issue in QWS flavor

Change HANDLE to void* to get rid of :
buildroot/output/build/python-pyqt-4.11.3/QtCore/sipQtCoreQThread.cpp:318:50:
error: invalid conversion from 'Qt::HANDLE {aka void*}' to 'long
unsigned int' [-fpermissive] error during compilation.

Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
Signed-off-by: Sergey Kostanbaev <sergey.kostanbaev@gmail.com>
---
Index: PyQt-x11-gpl-4.11.3/sip/QtCore/qnamespace.sip
===================================================================
--- PyQt-x11-gpl-4.11.3.orig/sip/QtCore/qnamespace.sip
+++ PyQt-x11-gpl-4.11.3/sip/QtCore/qnamespace.sip
@@ -1673,6 +1673,9 @@ namespace Qt
 %If (WS_X11)
     typedef unsigned long HANDLE;
 %End
+%If (WS_QWS)
+    typedef void* HANDLE;
+%End
 %End
 %If (PyQt_Deprecated_5_0)
     typedef Qt::WindowFlags WFlags;