a8f53d groups.d/231.native_packages_etc.group: xz: bump to v5.4.4

Authored and Committed by Redfoxmoon a year ago
    groups.d/231.native_packages_etc.group: xz: bump to v5.4.4
    
    Signed-off-by: Ørjan Malde <red@foxi.me>