WinRT: Remove some unneeded declaration and includes

Change-Id: I42336af016107b8576658101f6857d77c2ff2619
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>

src/plugins/winrt/winrtdevice.h

@@ -25,16 +25,8 @@
 
 #pragma once
 
-#include <QList>
-#include <QUuid>
-#include <QSharedPointer>
-
 #include <projectexplorer/devicesupport/idevice.h>
 
-namespace Debugger {
-    class DebuggerStartParameters;
-} // Debugger
-
 namespace WinRt {
 namespace Internal {