cryptsetup: don't use %m if there's no error to show
    
    We are not the ones receiving an error here, but the ones generating it,
    hence we shouldn't show it with %m, that's just confusing, as it
    suggests we received an error from some other call.
    
    (cherry-picked from commit 2abe64666e544be6499f870618185f8819b4c152)
    
    Related: #1656869
    
    patch_name: 0049-cryptsetup-don-t-use-m-if-there-s-no-error-to-show.patch
    present_in_specfile: true
    location_in_specfile: 49
    squash_commits: true