Signed-off-by: polly_hsu polly_hsu@edge-core.com
Why I did it
Update to support as7816-64x DPB (Dynamic Port Breakout)
How I did it
Download the SONiC master image with commit, 64dc08a dated 2022-04-05 from SONiC Image Azure Pipelines
Update the file change of this PR accordingly
How to verify it
Set the default t1 topology configuration
Configure to breakout Ethernet0 from "1x100G[40G]" to "4x25G"
$ sudo config interface breakout Ethernet0 "4x25G" -f
Check the SONiC DBP interface status is expected
$ show interfaces status
