[efi] Also try original ComponentName protocol for retrieving driver names

The ComponentName and ComponentName2 protocols differ only in the
standard which is used for language name codes.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
[efi] Print raw device path when we have no DevicePathToTextProtocol

Signed-off-by: Michael Brown <mcb30@ipxe.org>
Merge branch 'master' into osimages