This aligns with the behavior of grub-efi and gummiboot, and is needed to fix
auto-boot of intel-corei7-64 for non-GPLv3 builds.
(From OE-Core rev: c187326afcf1e9d781c1bd0923e1362a6f50f613)
Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>