This is needed for a later change to avoid installing packages which are
already provided by an installed package.
(From OE-Core rev: ad72dfaaa2caf2c39d033dc1682f0bbbbe45dbbd)
Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>