buildroot

freetype: explicitly en/disable dependencies

For the target, add --with/out to configure options as needed.

For the host, disable everything.

This was triggered by a failing build of the host package because it tried to
link the shared library with libbz.a, which isn't compiled with -fPIC.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>