Revert "Reapply "bump msgq (#34410)" (#34443)"

This reverts commit 45903adaf6.

msgq_repo

@@ -1 +1 @@
-Subproject commit 102befe7316522c8a1aca539018188fd97858732
+Subproject commit 5bb86f8bc7434048ab2d5ce0243a97d9848b34de

selfdrive/pandad/pandad.cc

@@ -91,6 +91,9 @@ void can_send_thread(std::vector<Panda *> pandas, bool fake_send) {
   while (!do_exit && check_all_connected(pandas)) {
     std::unique_ptr<Message> msg(subscriber->receive());
     if (!msg) {
+      if (errno == EINTR) {
+        do_exit = true;
+      }
       continue;
     }