Fix missing vendor dir

vendor/github.com/tklauser/go-sysconf/zsysconf_values_freebsd_arm64.go

@@ -0,0 +1,11 @@
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
+// cgo -godefs sysconf_values_freebsd.go
+
+//go:build freebsd && arm64
+
+package sysconf
+
+const (
+	_LONG_MAX = 0x7fffffffffffffff
+	_SHRT_MAX = 0x7fff
+)