.gitignore: add wayland-egl-abi-check

Instruct git go ignore the file, in case we've done an in-tree build.

Cc: Derek Foreman <derekf@osg.samsung.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
1 file changed