dft: bump OpenROAD submodule

PrecisEDAnon · PrecisEDAnon · commit b0b7f5bd361e · 2026-02-12T21:32:27.000Z
diff --git a/tools/OpenROAD b/tools/OpenROAD
@@ -1 +1 @@
-Subproject commit 9b94d649adca461cec1c40b4df571d58b1a5747d
+Subproject commit 756587e130c7d48b87b218e52da3e59300c79312
