Add a KLayout report description

sky130/klayout/sky130.lydrc

diff --git a/sky130/klayout/sky130.lydrc b/sky130/klayout/sky130.lydrc
index 73c716e..0bc53c9 100644
--- a/sky130/klayout/sky130.lydrc
+++ b/sky130/klayout/sky130.lydrc
@@ -32,7 +32,7 @@
 end
 
 if $report
-  report($report)
+  report("SKY130 DRC runset", $report)
 else
   report("SKY130 DRC runset", File.join(File.dirname(RBA::CellView::active.filename), "sky130_drc.txt"))
 end