roi_harness runme: add missing wire to header

Signed-off-by: John McMaster <johndmcmaster@gmail.com>

minitests/roi_harness/runme.tcl

diff --git a/minitests/roi_harness/runme.tcl b/minitests/roi_harness/runme.tcl
index 9d960ac..bb79308 100644
--- a/minitests/roi_harness/runme.tcl
+++ b/minitests/roi_harness/runme.tcl
@@ -358,7 +358,7 @@
 
 # XXX: maybe add IOB?
 set fp [open "$outdir/design.txt" w]
-puts $fp "name node pin"
+puts $fp "name node pin wire"
 # Manual routing
 if {$fixed_xdc eq ""} {
     set x $X_BASE