The 1.14 merge (6b63cee4) brought daemon/managed_service.go and
experimental/libbox/debug.go into vet scope; both crash Go ON PURPOSE via
*(*int)(unsafe.Pointer(uintptr(0)))=0 (TriggerDebugCrash/TriggerGoPanic),
which vet's unsafeptr analyzer flags. They are upstream files we don't edit,
and no lx-owned file uses unsafe at all, so disable just that analyzer.
Fixes the red lint job on every push since the merge.