Reduce general binding binary size

when using the bindings to *only* make a connection, the binary was
rough 28MB.  This PR reduces it down to 11.  There is more work to do
but it will come in a secondary PR.

Signed-off-by: baude <bbaude@redhat.com>

vendor/github.com/containers/common/pkg/parse/parse_unix.go

@@ -0,0 +1,51 @@
+// +build linux darwin
+
+package parse
+
+import (
+	"os"
+	"path/filepath"
+
+	"github.com/containers/storage/pkg/unshare"
+	"github.com/opencontainers/runc/libcontainer/configs"
+	"github.com/opencontainers/runc/libcontainer/devices"
+	"github.com/pkg/errors"
+)
+
+func DeviceFromPath(device string) ([]configs.Device, error) {
+	var devs []configs.Device
+	src, dst, permissions, err := Device(device)
+	if err != nil {
+		return nil, err
+	}
+	if unshare.IsRootless() && src != dst {
+		return nil, errors.Errorf("Renaming device %s to %s is not supported in rootless containers", src, dst)
+	}
+	srcInfo, err := os.Stat(src)
+	if err != nil {
+		return nil, errors.Wrapf(err, "error getting info of source device %s", src)
+	}
+
+	if !srcInfo.IsDir() {
+
+		dev, err := devices.DeviceFromPath(src, permissions)
+		if err != nil {
+			return nil, errors.Wrapf(err, "%s is not a valid device", src)
+		}
+		dev.Path = dst
+		devs = append(devs, *dev)
+		return devs, nil
+	}
+
+	// If source device is a directory
+	srcDevices, err := devices.GetDevices(src)
+	if err != nil {
+		return nil, errors.Wrapf(err, "error getting source devices from directory %s", src)
+	}
+	for _, d := range srcDevices {
+		d.Path = filepath.Join(dst, filepath.Base(d.Path))
+		d.Permissions = configs.DevicePermissions(permissions)
+		devs = append(devs, *d)
+	}
+	return devs, nil
+}