Qt: Fix PGXP CPU mode option not applying

src/duckstation-qt/advancedsettingswidget.cpp

@@ -84,7 +84,7 @@ AdvancedSettingsWidget::AdvancedSettingsWidget(QtHostInterface* host_interface,
 
   addBooleanTweakOption(m_host_interface, m_ui.tweakOptionTable, tr("PGXP Vertex Cache"), "GPU", "PGXPVertexCache",
                         false);
-  addBooleanTweakOption(m_host_interface, m_ui.tweakOptionTable, tr("PGXP CPU Mode"), "GPU", "PGXPCPUMode", false);
+  addBooleanTweakOption(m_host_interface, m_ui.tweakOptionTable, tr("PGXP CPU Mode"), "GPU", "PGXPCPU", false);
 
   addBooleanTweakOption(m_host_interface, m_ui.tweakOptionTable, tr("Enable Recompiler Memory Exceptions"), "CPU",
                         "RecompilerMemoryExceptions", false);