An upcoming change will simplify the setuptools3-base FILES assignments,
which means this recipe needs to package a library explicitly.
(From OE-Core rev: bab2e8c76453cf9982af936f20c6b22cc2237ba7)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>