a28cfa spec: Convert to using qemu-binfmt-conf.sh script

Authored and Committed by crobinso 6 years ago
    spec: Convert to using qemu-binfmt-conf.sh script
    
    The binfmt masks are slightly different but I think they are
    functionally equivalent. The script handles arch collision
    automatically which lets us drop a lot of the %ifarch stuff
    
        
file removed
-24
file modified
+14 -58