ProcessParameters: Allow to set the ProcessMode

Change-Id: I45db21d8785cfaecd8d524b4acda32e352640282
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
Reviewed-by: hjk <hjk@qt.io>

src/plugins/projectexplorer/abstractprocessstep.cpp

@@ -190,6 +190,7 @@ bool AbstractProcessStep::setupProcess(Process &process)
     // For example Clang uses PWD for paths in debug info, see QTCREATORBUG-23788
     Environment envWithPwd = d->m_param.environment();
     envWithPwd.set("PWD", workingDir.path());
+    process.setProcessMode(d->m_param.processMode());
     process.setEnvironment(envWithPwd);
     process.setCommand({d->m_param.effectiveCommand(), d->m_param.effectiveArguments(),
                         CommandLine::Raw});