ProjectExplorer: Make sure all changes to device settings are applied

The old "editingFinished on macOS" problem hits again.
A cursory glance seems to suggest the required call to
updateDeviceFromUi() was missing already in the original patch
dff0761406.

Change-Id: Id286417962010bfffe98169b55fb42e3480b03f6
Reviewed-by: Marcus Tillmanns <marcus.tillmanns@qt.io>

src/plugins/projectexplorer/devicesupport/devicesettingswidget.cpp

@@ -251,6 +251,7 @@ void DeviceSettingsWidget::updateDeviceFromUi()
 
 void DeviceSettingsWidget::saveSettings()
 {
+    updateDeviceFromUi();
     ICore::settings()->setValueWithDefault(LastDeviceIndexKey, currentIndex(), 0);
     DeviceManager::replaceInstance();
 }

src/plugins/remotelinux/genericlinuxdeviceconfigurationwidget.cpp

@@ -223,6 +223,7 @@ void GenericLinuxDeviceConfigurationWidget::updateDeviceFromUi()
     keyFileEditingFinished();
     handleFreePortsChanged();
     gdbServerEditingFinished();
+    qmlRuntimeEditingFinished();
 }
 
 void GenericLinuxDeviceConfigurationWidget::updatePortsWarningLabel()