[PATCH wayland] scanner: Fix broken private-code generation

[Emil Velikov]

On 23 February 2018 at 22:24, Derek Foreman <derekf at osg.samsung.com> wrote:
> Missing a closing bracket.
>
Eek, that's a embarasing.
Reviewed-by: Emil Velikov <emil.velikov at collabora.com>

We might want to tweak the existing infra to check that, bonus points
if we also check the headers actually safe for inclusion in C and C++
sources.
A simple runner like weston-tests-env should do it.

-Emil