Fixup symbol submodule

diff --git a/test-pcb/waeda-sym b/test-pcb/waeda-sym
index 125fe8583d28287a9139031528a6b974d32ea127..2412006c43c1ad4c91df175b443ac437bb5035d9 160000 (submodule)
--- a/test-pcb/waeda-sym
+++ b/test-pcb/waeda-sym
@@ -1 +1 @@
-Subproject commit 125fe8583d28287a9139031528a6b974d32ea127
+Subproject commit 2412006c43c1ad4c91df175b443ac437bb5035d9