packagegroup-core-base-utils: Introduce new base-utils packagegroup
This packagegroup is intended to provide all of the functionality found
in other VIRTUAL-RUNTIME_base-utils providers through full packages
rather than an all-on-one package. Document how to make use of this
in local.conf.sample.extended. Introduce VIRTUAL-RUNTIME-vim and
default this to vim-tiny to allow for a differently features vim to be
used instead.
Signed-off-by: Tom Rini <trini@konsulko.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
