Fix kernel selection on pack
Fix kernel selection on pack

Make a specialized sort
for kernel versions to more reliably identify the latest version.

xcat2/confluent,xcat2/confluent,jjohnson42/confluent,xcat2/confluent,xcat2/confluent,jjohnson42/confluent,jjohnson42/confluent,xcat2/confluent,jjohnson42/confluent,jjohnson42/confluent