Bug-1338: Create a grouping for order to help create generic OrderComparator in OFP

Change-Id: I1a2a2df249b244081e45097afbc41c71e6ff2f76
Signed-off-by: Kamal Rameshan <kramesha@cisco.com>
Merge "Bug-1338: Create a grouping for order to help create generic OrderComparator in OFP"