librepo is needed by dnf and libdnf. (From OE-Core rev: 64dd708d14f8eadb25c3b590bfdc894e2cbb246e) Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>