fix go-cni race condition

Signed-off-by: Michael Zappa <michael.zappa@gmail.com>

vendor/github.com/petermattis/goid/runtime_gccgo_go1.8.go

@@ -0,0 +1,17 @@
+//go:build gccgo && go1.8
+// +build gccgo,go1.8
+
+package goid
+
+// https://github.com/gcc-mirror/gcc/blob/releases/gcc-7/libgo/go/runtime/runtime2.go#L329-L354
+
+type g struct {
+	_panic       uintptr
+	_defer       uintptr
+	m            uintptr
+	syscallsp    uintptr
+	syscallpc    uintptr
+	param        uintptr
+	atomicstatus uint32
+	goid         int64 // Here it is!
+}