- When generating L2 preset, check for dual ToR setting from CLI option `-a '{"is_dualtor": true}'`
- When dual ToR is specified, add subtype field to DEVICE_METADATA table
- When dual ToR is specified, add MUX_CABLE, TUNNEL, LOOPBACK_INTERFACE, and PEER_SWITCH tables

1942d73 - 2021-04-02 : [vslib] Allow host interface object ID to be "VLAN" type (sonic-net#804) [Volodymyr Samotiy]

…#6556)

ASIC key used in system health daemon is not present in Dell platforms.

Fixes sonic-net#6343

Got the thermal sensor list using 2.0 API and retrieved the ASIC keys.

…al (sonic-net#7232)

Optimize the API's is_port_internal() , is_portchannel_internal() and is_bgp_internal ()to call get_entry(Redis hget) instead of get_table (Redis keys *)

Platform API
 -  Fix Watchdog get_remaining_time logic
 -  Improve Sfp platform API implementation
 -  Improve EepromDecoder API implementation
 -  Fix mismatch between Fan name and platform.json
 -  Add PSU get_maximum_supplied_power

Internal
 - Refactor of Xcvr declaration and initialization
 - Cleanup of Resets and Gpios
 - Add platform library versioning to enhance support capabilities
 - Allow supervisor to manage cards from slot 2
 - Miscelanous cleanups and refactors

Signed-off-by: Samuel Angebault <staphylo@arista.com>

…mgrd (sonic-net#7236)

Avoid the following error messages while dynamic buffer calculation is enabled
```
ERR monit[491]: 'swss|buffermgrd' status failed (1) -- '/usr/bin/buffermgrd -l' is not running in host
```

Change /usr/bin/buffermgrd -l to /usr/bin/buffermgrd. The buffermgrd is started by -l for traditional model or -a for dynamic model. So we need to use the common section of both.

Signed-off-by: Stephen Sun <stephens@nvidia.com>

3f2a296 - 2021-04-06 | [fast-reboot] Fix fast-reboot-dump.py SonicV2Connector after late merge (# 1546) [Shlomi Bitton]
87b2481 - 2021-04-04 | Reduce time taken by show commands on multi-asic platforms (# 1544) [Abhishek Dosi]
9bbc25f - 2021-04-04 | [config] Eliminate race condition between reloading Monit config and monitoring container_checker (# 1543) [Yong Zhao]
e0f678a - 2021-04-03 | [setup.py]: move the module to test requirement (# 1542) [Guohan Lu]
37376dd - 2021-04-02 | [ci]: download latest docker-sonic-vs from sonic-swss repo (# 1541) [Guohan Lu]
d55d406 - 2021-3-31 | [acl_loader]: add iptype match to the rules for dataplane acl (# 1540) [Guohan Lu]
12fc01e - 2021-04-03 | [reboot] No need enable the Linux magic system request key (# 1538) [Yong Zhao]
0ce6a25 - 2021-04-05 | [show][config] cli support for firmware upgrade on Y-Cable (# 1528) [Vaibhav Dahiya]
e9cfb32 - 2021-04-02 | [fast-reboot] Fix dump script to support PortChannels in a VLAN group (# 1393) [Shlomi Bitton]

Signed-off-by: Yong Zhao <yozhao@microsoft.com>

4e063e4 [ci]: setup proper azp
22ae215 [pytest]: add junit xml test result
80171a3 [SNMP] Update description of entPhysicalDescr mib in case interface is not configured. (sonic-net#205)

Signed-off-by: liora <liora@nvidia.com>