Added location definition for udevdir in package/Linux.mk
This is not needed unless an option to install the udev rules is added.
I added the directory so the mkdir doesn't fail. Do you think it would be better to make the mkdir command condition on udevdir being defined?
I mean there is no point installing the udev dir if we don't install rules to it. So what you had before just deleting the line was better
I have closed this, and issues a new pull request () with the udevdir line deleted.