Add remove-libtool and create-spdx to INHERIT_DISTRO defaults per
meta/conf/distro/defaultsetup.conf
(From yocto-docs rev: a5193a97d774dd6aad09fc756fcd362638d7d2fe)
Signed-off-by: Geoff Parker <geoffrey.parker@arthrex.com>
Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>