kdump-lib.sh: reformat with shfmt
    
    upstream: fedora
    resolves: bz2003832
    conflict:
        Regenerated with shfmt command because of
        too much hunk patches. When comparing with the original
        patch, only patch "kdumpctl: enable secure boot on ppc64le LPARs"
        related hunks are different.
    
    commit 4cdce1f48915c1f46ef01af4b50d000c5858cbdf
    Author: Kairui Song <kasong@redhat.com>
    Date:   Tue Sep 14 03:09:30 2021 +0800
    
        kdump-lib.sh: reformat with shfmt
    
        This is a batch update done with:
        shfmt -s -w kdump-lib.sh
    
        Clean up code style and reduce code base size, no behaviour change.
    
        Signed-off-by: Kairui Song <kasong@redhat.com>
        Acked-by: Philipp Rudo <prudo@redhat.com>
    
    Signed-off-by: Tao Liu <ltao@redhat.com>