As per mailing list discussion, the cache policy was behaving correctly before
and wouldn't expect to update after the initial fetch even for AUTOREV.
This reverts commit ba093a38539960e645e994a66ed7872a604c00a9.
(Bitbake rev: 51f827911b7202de3e855e683fdbd732d7a84e09)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>