Recommended update for grub2
This update for grub2 fixes the following issues:
- NVDIMM device names were not supported (bsc#1110073)
This update was imported from the SUSE:SLE-15:Update update project.
- Submitted by Michael Chang (michael-chang)
Fixed bugs
bnc#1110073
[HPS Bug] Install SLES12SP4 to Intel DCPMEM failed in shim-install