The pseudo 1.4.2 linkat() implementation had a broken edge case
in which you could end up with chroot paths being doubled when
using plain link() calls instead of linkat() calls.
(From OE-Core rev: c70443ef21713d805012ef839e3fac04de8eadd2)
Signed-off-by: Peter Seebach <peter.seebach@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>