move dependencies to vendor

vendor/github.com/opencontainers/runc/libcontainer/console_windows.go

@@ -0,0 +1,30 @@
+package libcontainer
+
+// newConsole returns an initalized console that can be used within a container
+func newConsole(uid, gid int) (Console, error) {
+	return &windowsConsole{}, nil
+}
+
+// windowsConsole is a Windows psuedo TTY for use within a container.
+type windowsConsole struct {
+}
+
+func (c *windowsConsole) Fd() uintptr {
+	return 0
+}
+
+func (c *windowsConsole) Path() string {
+	return ""
+}
+
+func (c *windowsConsole) Read(b []byte) (int, error) {
+	return 0, nil
+}
+
+func (c *windowsConsole) Write(b []byte) (int, error) {
+	return 0, nil
+}
+
+func (c *windowsConsole) Close() error {
+	return nil
+}