Fixes LM-118 so that building on Mac OS X works again.
We need to include extra headers when building on Mac OS X.
committer: Mikael Hallendal <micke@imendio.com>
Mikael Hallendal <micke@imendio.com>Dafydd Harries <dafydd.harries@collabora.co.uk>Senko Rasic <senko.rasic@collabora.co.uk>