In each of these cases allarch is used where the package in question has a
dependency on things which are not allach and change when MACHINE is changed.
This leads to a rebuild of the package each time MACHINE is switched and
the sstate checksum changes. The dependencies in question are not suited
be being marked as ABISAFE.
(From OE-Core rev: 087a680429efa713a98fbb89f927b046fe07f87c)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>