Update deps after move to containerd org

This updates containerd to use the latest versions of cgroups, fifo,
console, and go-runc from the containerd org.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>

vendor/github.com/containerd/console/tc_freebsd.go

@@ -0,0 +1,51 @@
+package console
+
+import (
+	"fmt"
+	"os"
+	"unsafe"
+
+	"golang.org/x/sys/unix"
+)
+
+func tcget(fd uintptr, p *unix.Termios) error {
+	return ioctl(fd, unix.TIOCGETA, uintptr(unsafe.Pointer(p)))
+}
+
+func tcset(fd uintptr, p *unix.Termios) error {
+	return ioctl(fd, unix.TIOCSETA, uintptr(unsafe.Pointer(p)))
+}
+
+func ioctl(fd, flag, data uintptr) error {
+	if _, _, err := unix.Syscall(unix.SYS_IOCTL, fd, flag, data); err != 0 {
+		return err
+	}
+	return nil
+}
+
+// unlockpt unlocks the slave pseudoterminal device corresponding to the master pseudoterminal referred to by f.
+// unlockpt should be called before opening the slave side of a pty.
+// This does not exist on FreeBSD, it does not allocate controlling terminals on open
+func unlockpt(f *os.File) error {
+	return nil
+}
+
+// ptsname retrieves the name of the first available pts for the given master.
+func ptsname(f *os.File) (string, error) {
+	var n int32
+	if err := ioctl(f.Fd(), unix.TIOCGPTN, uintptr(unsafe.Pointer(&n))); err != nil {
+		return "", err
+	}
+	return fmt.Sprintf("/dev/pts/%d", n), nil
+}
+
+func saneTerminal(f *os.File) error {
+	// Go doesn't have a wrapper for any of the termios ioctls.
+	var termios unix.Termios
+	if err := tcget(f.Fd(), &termios); err != nil {
+		return err
+	}
+	// Set -onlcr so we don't have to deal with \r.
+	termios.Oflag &^= unix.ONLCR
+	return tcset(f.Fd(), &termios)
+}