baby hero test scale

[mgheorghe]

Test SAI Baby Hero.
Baby Hero test scale is 1% of the Hero test scale.
This is achieved by having only one prefix per ACL instead of 100 prefixes per ACL.

scale:

- SAI_OBJECT_TYPE_VIP_ENTRY = 1
- SAI_OBJECT_TYPE_DIRECTION_LOOKUP_ENTRY = 32
- SAI_OBJECT_TYPE_VNET = 32
- SAI_OBJECT_TYPE_DASH_ACL_GROUP = 320
- SAI_OBJECT_TYPE_ENI = 32
- SAI_OBJECT_TYPE_ENI_ETHER_ADDRESS_MAP_ENTRY = 32
- SAI_OBJECT_TYPE_OUTBOUND_CA_TO_PA_ENTRY = 80.000 + 320
- SAI_OBJECT_TYPE_OUTBOUND_ROUTING_ENTRY = 80.000 (SAI_OUTBOUND_ROUTING_ENTRY_ACTION_ROUTE_VNET) + 80.000 (SAI_OUTBOUND_ROUTING_ENTRY_ACTION_ROUTE_VNET_DIRECT)
- SAI_OBJECT_TYPE_PA_VALIDATION_ENTRY = 32

run time:

- configure BMv2: 15 min
- run traffic:     3 min
- clear config:    6 min

TO DO:

- add back ACLs once BMv2 issue solved
- add traffic for SAI_OUTBOUND_ROUTING_ENTRY_ACTION_ROUTE_VNET_DIRECT ips
- add traffic for all SAI_OBJECT_TYPE_DASH_ACL_GROUP (curently only first one for each ENI is exercised)
- use dpugen and remove the duplicate code