RB=1288101
            G=lnos-reviewers
            R=ntrianta,pmao,rmolina,sfardeen,zxu

* github:
  [acl_loader] Support Service ACL binding to multiple services (sonic-net#236)
  [show] Rename 'show session' to 'show mirror session' (sonic-net#235)
  [pfcstat]: create python cli tool to show pfc counters (sonic-net#233)
  [queuestat] add python CLI tool to show queue counters
  [acl-loader] Not to crash upon invalid rule (sonic-net#232)
  Show FDB type in fdbshow/show mac (sonic-net#231)
  [show] add 'show runningconfiguration all' subcommand (sonic-net#230)
  [reboot scripts] remove -t option in docker exec commands (sonic-net#228)
  [reboot] reduce stop service to only stop syncd (sonic-net#223)
  [crm]: Fix failures in CLI show commands (sonic-net#221)
  [Fast-reboot]: Gracefully shutdown syncd in fast-reboot (sonic-net#212)
  add fast-reboot support for nephos platform by stop kernel modules (sonic-net#220)
  [config bgp] Convert user input ipv6 addr to lower case before comparing (sonic-net#218)
  [PFCWD]: set default configuration when enabled by default (sonic-net#213)
  Add fast-reboot support for Aboot based images (sonic-net#214)
  sonic-utilities: Format show vlan config output (sonic-net#210)
  [AAA] Support login(ascii) authentication type (sonic-net#217)
  [sfputil] Adapt new way of getting PLATFORM(sonic-net#216)
  [Fast-Reboot]: Adapt fast-reboot-dump script for SAIv1.2  (sonic-net#211)
  Refactor fast-reboot script. Generate fast-reboot-dumps into configurable directory (sonic-net#208)
  Find correct opennsl module name before stopping it (sonic-net#207)
  [crm]: Add utility for CRM configuration (sonic-net#187)
  [reboot] update reboot script to retrieve platform with new format (sonic-net#206)
  Adapt to config engine change to load platform info properly (sonic-net#205)
  [config] Add qos clear and qos reload support (sonic-net#204)
  Dump default routes from APPL_DB table before fast-reboot (sonic-net#203)
  [acl_loader] Fix a crash issue when appdb is not consistent with cfgdb (sonic-net#202)
  [pfcwd]: add command to set pfcwd polling interval (sonic-net#192)
  [acl-loader] Prevent from hanging if run by non-root user (sonic-net#199)
  [config] Store ConfigDB init indicator boolean value as 1/0 in Redis to be language-agnostic (sonic-net#197)
  Get Vlan Id from SAI Vlan Object if bvid present (sonic-net#196)
  [TACACS+]: Fix aaa show error without configuration (sonic-net#191)
  'config bgp [shutdown|startup] neighbor <hostname>' now affects all sessions for neighbor (sonic-net#195)
  [sonic-clear] add a clear fdb command (sonic-net#186)

…ate (#9081)

bf7214c (HEAD -> 202012, origin/202012) [y_cable] add support for manual/standby mode in xcvrd for muxcable; fix download firmware version retrieval logic while download firmware in progress (sonic-net#220)

fc6a41e (HEAD -> 202012, origin/202012) Fix typo in the simulated y_cable driver (sonic-net#226)

Signed-off-by: vaibhav-dahiya <vdahiya@microsoft.com>

)

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#### What I did
Added json output supoort for
```
intfutil -c autoneg -j
intfutil -c fec -j
intfutil -c status -j
intfutil -c description -j
intfutil -c tpid -j
intfutil -c link_training -j
```
#### How I did it

#### How to verify it
```
admin@str-7060x6-64pe-stress-01:~$ intfutil -c status -i Ethernet0 -j
{
 "Ethernet0": {
 "Admin": "up",
 "Alias": "Ethernet1/1",
 "Asym PFC": "off",
 "FEC": "rs",
 "Lanes": "17",
 "MTU": "9100",
 "Oper": "up",
 "Speed": "100G",
 "Type": "OSFP 8X Pluggable Transceiver",
 "Vlan": "trunk"
 }
}
admin@str-7060x6-64pe-stress-01:~$ intfutil -c description -i Ethernet0 -j
{
 "Ethernet0": {
 "Admin": "up",
 "Alias": "Ethernet1/1",
 "Description": "Servers0:eth0",
 "Oper": "up"
 }
}
admin@str-7060x6-64pe-stress-01:~$ intfutil -c autoneg -i Ethernet0 -j
{
 "Ethernet0": {
 "Admin": "up",
 "Adv Speeds": "N/A",
 "Adv Types": "N/A",
 "Auto-Neg Mode": "N/A",
 "Oper": "up",
 "Rmt Adv Speeds": "N/A",
 "Speed": "100G",
 "Type": "N/A"
 }
}
admin@str-7060x6-64pe-stress-01:~$ intfutil -c tpid -i Ethernet0 -j
{
 "Ethernet0": {
 "Admin": "up",
 "Alias": "Ethernet1/1",
 "Oper": "up",
 "TPID": "0x8100"
 }
}
admin@str-7060x6-64pe-stress-01:~$ intfutil -c link_training -i Ethernet0 -j
{
 "Ethernet0": {
 "Admin": "up",
 "LT Admin": "N/A",
 "LT Oper": "N/A",
 "Oper": "up"
 }
}
admin@str-7060x6-64pe-stress-01:~$ intfutil -c fec -i Ethernet0 -j
{
 "Ethernet0": {
 "FEC Admin": "rs",
 "FEC Oper": "N/A"
 }
}

```
#### Previous command output (if the output of a command-line utility has changed)

#### New command output (if the output of a command-line utility has changed)