Pass Abi when attaching debugger to application launched via 'Run'.

Task-number: QTCREATORBUG-5808

Change-Id: Id35e13fd71f4de7912070e90cda6add07200c7ae
Reviewed-on: http://codereview.qt.nokia.com/3069
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/projectexplorer/runconfiguration.cpp

@@ -534,6 +534,13 @@ QString RunControl::displayName() const
     return m_displayName;
 }
 
+Abi RunControl::abi() const
+{
+    if (const RunConfiguration *rc = m_runConfiguration.data())
+        return rc->abi();
+    return Abi();
+}
+
 ProcessHandle RunControl::applicationProcessHandle() const
 {
     return m_applicationProcessHandle;