[crm] handleSetCommand fails to parse CRM config: Unknown attribute mpls_inseg_high_threshold

[vaibhavhd]

Description

#7195 added new MPLS attributes to files/build_templates/init_cfg.json.j2.

In the latest master images, CRM config parse throws error as the new attribute (mpls_inseg_high_threshold) remains unknown.

There are no known test failures due to this at this point.

Steps to reproduce the issue:

1. Install latest master SONiC image on DUT (Tried Arista 7260)
2. Reboot
3. Check syslog for errors

Describe the results you received:

Jun 18 21:50:32.029503 str2-7260cx3-acs-9 ERR swss#orchagent: :- handleSetCommand: Failed to parse CRM Config configuration. Unknown attribute mpls_inseg_high_threshold.

Describe the results you expected:

handleSetCommand should be able to parse CRM config.

Output of show version:

SONiC version master.19659-94441f41

Output of show techsupport:

(paste your output here or download and attach the file here )

Additional information you deem important (e.g. issue happens only occasionally):

[vaibhavhd]

@prsunny for awareness.