[show] add support for hwstatus in show muxcable status (sonic-net#1961)

PORT         STATUS    HEALTH     HWSTATUS    LAST_SWITCHOVER_TIME
-----------  --------  ---------  ----------  ---------------------------
Ethernet0    active    unhealthy  consistent  2022-Mar-14 19:40:06.851394
Ethernet4    active    unhealthy  consistent  2022-Mar-14 19:40:06.863977
Ethernet8    active    unhealthy  consistent  2022-Mar-14 19:40:06.867504
Ethernet12   active    unhealthy  consistent  2022-Mar-14 19:40:07.149011
Ethernet16   active    unhealthy  consistent  2022-Mar-14 19:40:07.179085
Ethernet20   active    unhealthy  consistent  2022-Mar-14 19:40:07.174677
Ethernet40   active    healthy    consistent  2022-Mar-14 19:40:07.264452
Ethernet44   active    healthy    consistent  2022-Mar-14 19:40:07.452626
Ethernet48   active    unhealthy  consistent  2022-Mar-14 19:40:07.511005
Ethernet52   active    unhealthy  consistent  2022-Mar-14 19:40:07.644608
Ethernet56   active    unhealthy  consistent  2022-Mar-14 19:40:07.630628
Ethernet60   active    unhealthy  consistent  2022-Mar-14 19:40:07.739968
Ethernet64   active    unhealthy  consistent  2022-Mar-14 19:40:07.784666
Ethernet68   active    healthy    consistent  2022-Mar-14 19:40:07.728138
Ethernet72   active    healthy    consistent  2022-Mar-14 19:40:07.901363
Ethernet76   active    healthy    consistent  2022-Mar-14 19:40:07.957279
Ethernet80   active    healthy    consistent  2022-Mar-14 19:40:08.011392
Ethernet84   active    healthy    consistent  2022-Mar-14 19:40:08.149346
Ethernet104  active    healthy    consistent  2022-Mar-14 19:40:09.312243
Ethernet108  active    healthy    consistent  2022-Mar-14 19:40:09.312293
Ethernet112  active    healthy    consistent  2022-Mar-14 19:40:09.313652
Ethernet116  active    healthy    consistent  2022-Mar-14 19:40:09.313820
Ethernet120  active    healthy    consistent  2022-Mar-14 19:40:09.318580
Ethernet124  standby   unhealthy  consistent  2022-Mar-14 19:43:57.893061

Signed-off-by: vaibhav-dahiya <[email protected]>