kernel-rt postinst script fails update-bootloader and pbl --install don't report install failure slem6.1,ppc64le only, "transactional-update -n bootloader" command gets error "/usr/sbin/grub2-install: error: the chosen partition is not a PReP partition" snwint critical recommended

Recommended update for perl-Bootloader

This update for perl-Bootloader fixes the following issues: - handle missing grub_installdevice on powerpc (bsc#1230070) - log grub2-install errors correctly (bsc#1221470) - skip warning about unsupported options when in compat mode - bootloader_entry script can have an optional 'force-default' argument (bsc#1215064) perl-Bootloader