Update console and golang/sys deps

This bumps the console and golang/sys deps for runc.

The major change is that the console package does not clear ONLCR within
the package and leaves it up to the client to handle this if they
please.

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

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

@@ -0,0 +1,35 @@
+// +build solaris,cgo
+
+package console
+
+import (
+	"os"
+
+	"golang.org/x/sys/unix"
+)
+
+//#include <stdlib.h>
+import "C"
+
+const (
+	cmdTcGet = unix.TCGETS
+	cmdTcSet = unix.TCSETS
+)
+
+// ptsname retrieves the name of the first available pts for the given master.
+func ptsname(f *os.File) (string, error) {
+	ptspath, err := C.ptsname(C.int(f.Fd()))
+	if err != nil {
+		return "", err
+	}
+	return C.GoString(ptspath), 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.
+func unlockpt(f *os.File) error {
+	if _, err := C.grantpt(C.int(f.Fd())); err != nil {
+		return err
+	}
+	return nil
+}