[E1031] Bugfix for Python syntax error in sonic_platform/common.py

[lizhijianrd]

Why I did it

Bugfix for Python syntax error in sonic_platform/common.py.
A method of class need to have self as parameter.

Fixing below issue:

e1031:~$ show int st
Traceback (most recent call last):
  File "/usr/local/bin/intfutil", line 836, in <module>
    main()
  File "/usr/local/bin/intfutil", line 819, in main
    interface_stat.display_intf_status()
  File "/usr/local/bin/intfutil", line 448, in display_intf_status
    self.get_intf_status()
  File "/usr/local/lib/python3.9/dist-packages/utilities_common/multi_asic.py", line 157, in wrapped_run_on_all_asics
    func(self,  *args, **kwargs)
  File "/usr/local/bin/intfutil", line 529, in get_intf_status
    self.portchannel_speed_dict = po_speed_dict(self.po_int_dict, self.db)
  File "/usr/local/bin/intfutil", line 334, in po_speed_dict
    optics_type = port_optics_get(appl_db, value[0], PORT_OPTICS_TYPE)
  File "/usr/local/bin/intfutil", line 224, in port_optics_get
    if is_rj45_port(intf_name):
  File "/usr/local/lib/python3.9/dist-packages/utilities_common/platform_sfputil_helper.py", line 120, in is_rj45_port
    platform_chassis = sonic_platform.platform.Platform().get_chassis()
  File "/usr/local/lib/python3.9/dist-packages/sonic_platform/platform.py", line 21, in __init__
    self._chassis = Chassis()
  File "/usr/local/lib/python3.9/dist-packages/sonic_platform/chassis.py", line 37, in __init__
    self._is_host = self._api_common.is_host()
TypeError: is_host() takes 0 positional arguments but 1 was given

Work item tracking

• Microsoft ADO (number only): 27208152

How I did it

Add self parameter to function Common::is_host().

How to verify it

Verified on E1031 DUT with this patch.

Which release branch to backport (provide reason below if selected)

• 201811
• 201911
• 202006
• 202012
• 202106
• 202111
• 202205
• 202211
• 202305
• 202311

Tested branch (Please provide the tested image version)

Description for the changelog

Link to config_db schema for YANG module changes

A picture of a cute animal (not mandatory but encouraged)

[lizhijianrd]

/azpw run Azure.sonic-buildimage

[mssonicbld]

/AzurePipelines run Azure.sonic-buildimage

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[lizhijianrd]

Closing this PR due to PR test issue.
Will create a new PR for this commit.

[lizhijianrd]

Current PR test failed due to DPU testcase issue which cannot be resolve by retry. Opened new PR #18386 to re-trigger PR test.