Treat %R and %V texts like Reference and Value for plotting.

Fixes: lp:1677321
* https://bugs.launchpad.net/kicad/+bug/1677321

pcbnew/plot_brditems_plotter.cpp

@@ -267,6 +267,12 @@ bool BRDITEMS_PLOTTER::PlotAllTextsModule( MODULE* aModule )
         if( !m_layerMask[textLayer] )
             continue;
 
+        if( textModule->GetText() == wxT( "%R" ) && !trace_ref )
+            continue;
+
+        if( textModule->GetText() == wxT( "%V" ) && !trace_val )
+            continue;
+
         PlotTextModule( textModule, getColor( textLayer ) );
     }