admin_status field to be made consistent across different DBs (STATE_DB, APPL_DB)

[shyam77git]

Please refer to https://github.com/Azure/sonic-platform-daemons/issues/259 259 is raised to track fix in xcvrd.

This git issue filed to fix this issue in swss domain

@prgeor " Therefore we ignored messages on interfaces that belong to LAG (not only interfaces belong to bridge as intended). The result was "netdev_oper_status" down in PORT_TABLE in state DB for port which is part of LAG although it is actually up_ " https://github.com/Azure/sonic-swss/pull/2233 It is mentioned that "netdev_oper_status" status update is fixed in 2233 PR. But the here the "admin_status" field is having issue.