Disable manpages, as they require scdoc, which is not currently
available in core (and adjust a related selftest).
Drop 0001-Use-portable-implementation-for-basename-API.patch
as upstream fixed the issue differently.
(From OE-Core rev: f868b75ab22cd528d9add744042f13d475715ef4)
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
