drm/nouveau: add extern C guard for the UAPI header

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Emil Velikov 2016-04-07 19:05:06 +01:00
commit 8daf6359c4