Remove groups entries, as that has been removed in favor of the coreutils implementation.
Add a patch to support older host compilers.
(From OE-Core rev: 8d1041c02c600229b3487bc37f929c2b57f0b3ce)
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>