Comment # 15 on bug 1122614 from Andreas F�rber

Michael, can you just drop the non-portable arm-uboot target and default to the
arm-efi target like on aarch64?

Guillaume, any chance you or someone else from Arm could look into restoring
non-efistub boot support upstream, from Git history? It affects the upgrade
paths from Leap to Tumbleweed as well as to future Leap versions that may
inherit this Factory grub2, plus any other old or new non-SUSE kernels that
chose not to enable efistub. Doesn't need to hold up this submission, but
should be mentioned in .changes & taken care of before such Factory package
gets branched for 15.2.