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/console.go

@@ -44,7 +44,13 @@ type WinSize struct {
 
 // Current returns the current processes console
 func Current() Console {
-	return newMaster(os.Stdin)
+	c, err := ConsoleFromFile(os.Stdin)
+	if err != nil {
+		// stdin should always be a console for the design
+		// of this function
+		panic(err)
+	}
+	return c
 }
 
 // ConsoleFromFile returns a console using the provided file
@@ -52,5 +58,5 @@ func ConsoleFromFile(f *os.File) (Console, error) {
 	if err := checkConsole(f); err != nil {
 		return nil, err
 	}
-	return newMaster(f), nil
+	return newMaster(f)
 }