afe73ed util: Fixup virnetdevmacvlan.h ATTRIBUTE_NONNULL's

Authored and Committed by John Ferlan 8 years ago
    util: Fixup virnetdevmacvlan.h ATTRIBUTE_NONNULL's
    
    Commit id '56e2171c6' removed a variable from the argument list, but
    neglected to update the ATTRIBUTE_NONNULL values, so when commit id
    '08da97bfb' added a couple of arguments, the values were off.
    
        
file modified
+2 -2