A lot of BLS fixes
    
    - Make the temporary config wrapper be what "grubby" contains, and put
      traditional grubby in grubby-deprecated (pjones)
    - Re-enable debuginfo generation (pjones)
      Related: rhbz#1619344
    - Install installkernel-bls here as well, not just in the grub2 package,
      since s390x doesn't have grubby packages (pjones)
      Related: rhbz#1619344
    - Make grubby-bls execute grub2-mkconfig on ppc64
      Resolves: rhbz#1636039
    - grubby-bls should only check if kernel exists and not if was installed
      Resolves: rhbz#1634740
    - Use ! instead of , as sed delimiter in grubby-bls script
      Resolves: rhbz#1634744
    - Print information about the entry set as default
      Resolves: rhbz#1636180
    - grubby-bls: make "id" be the filename, and include it in --info=ALL (pjones)
      Related: rhbz#1638103
    - grubby-bls: Make grubby-bls sort everything the same way grub2 does (pjones)
      Resolves: rhbz#1638103
    - grubby-bls: Consistently use the filename as the bls id
      Related: rhbz#1638103
    - grubby-bls: check if entry exists before attempting to print its info
      Resolves: rhbz#1634712
    - grubby-bls: make a copy of the cmdline if is modified for an entry
      Resolves: rhbz#1629054
    - grubby-bls: escape delimiter character before replacing the options field
      Resolves: rhbz#1640017
    - grubby-bls: grubby-bls: use id instead of title to get the default entry
      Resolves: rhbz#1638103
    - grubby-bls: use ~debug instead of -debug as suffix to sort correctly
      Related: rhbz#1638103
    - grubby-bls: allow to add many BLS entries for the same kernel image
      Resolves: rhbz#1634752
    - grubby-bls: fix --default-* options for s390x
      Resolves: rhbz#1644608
    
    Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>