This class enables 'manpages' feature in packages if 'api-documentation'
is in distro features. This ensures that manpages are always built
and installed when API documentation feature is enabled.
(From OE-Core rev: 1587777f1c54137eb3dacbeb427d2f6814af1713)
Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>