update OR submodule

maliberty · maliberty · commit 36f75adf70e8 · 2023-06-01T13:35:07.000-07:00
Signed-off-by: Matt Liberty &lt;mliberty@precisioninno.com&gt;
diff --git a/tools/OpenROAD b/tools/OpenROAD
@@ -1 +1 @@
-Subproject commit 9a5b2cd65c34d6b6757c9a0a143370febc531e27
+Subproject commit db4728d4771b20a594a70c4f72ee4670df433bea
