To improve the readability we extract the different scenarios of why
the clonedir needs an update.
(Bitbake rev: 9038e029f4f0ab413727de76c74248cbb3cdc9ea)
Signed-off-by: Urs Fässler <urs.fassler@bbv.ch>
Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>