Utils: Remove one LayoutBuilder::addRow() overload

The flexibility here is getting in the way later when trying to
remove the dependency on aspects.

Change-Id: I7221e80f2067292c7c80aead8f6d739fb7878f7e
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

src/plugins/qmakeprojectmanager/qmakestep.cpp

@@ -481,9 +481,9 @@ QWidget *QMakeStep::createConfigWidget()
     abisListWidget = new QListWidget;
 
     Layouting::Form builder;
-    builder.addRow(m_buildType);
-    builder.addRow(m_userArgs);
-    builder.addRow(m_effectiveCall);
+    builder.addRow({m_buildType});
+    builder.addRow({m_userArgs});
+    builder.addRow({m_effectiveCall});
     builder.addRow({abisLabel, abisListWidget});
     auto widget = builder.emerge(Layouting::WithoutMargins);