wg-quick has supported this for a while, but not the config layer, and
not the Go backend, so wire this all up.
Requested-by: Alexis Geoffrey <alexis.geoffrey97@gmail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Hacking things up via gradle is not right, and package-info.java poses
problems with two modules, so instead we just apply it manually to every
class.
Remember to add this to new classes!
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>