There are things that depend on the -xlib package. There are two
possible ways to fix this, either recommend them instead of depending
on them, or allow the package to be empty. I'm doing the latter
since its a bit cleaner and less invasive.
This library is a bit pointless which is why there is little point
in adding the x dependency in the non-lsb case. If it becomes widly
used we can rethink this.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
