weston-test uses eglBindWaylandDisplayWL and friends, which are defined
either by the EGL implementation, or weston-egl-ext.h as a fallback.
Include weston-egl-ext.h from weston-test, so we can build on systems
whose native EGL implementation doesn't give us the needed defines.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Pekka Paalanen <ppaalanen@gmail.com>
e78977196c