Needs nls.mk because of libxml2.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Fixes:
Package augeas is missing dependencies for the following libraries:
libselinux.so.1

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>

Signed-off-by: Jan Pavlinec <jan.pavlinec@nic.cz>
Co-authored-by: Jeffery To <jeffery.to@gmail.com>