T7678: Remove host-resources from CLI

[natali-rs1985]

It will be configured in section "system option host-resources"

Change Summary

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, renaming)
• Refactoring (no functional changes)
• Other (please describe): remove CLI section

Related Task(s)

• https://vyos.dev/T7678

Related PR(s)

vyos/vyos-1x#4647

Proposed changes

How to test

vyos@vyos# /usr/libexec/vyos/tests/smoke/cli/test_vpp.py -k test_19_host_resources
test_19_host_resources (__main__.TestVPP.test_19_host_resources) ... ok

----------------------------------------------------------------------
Ran 1 test in 25.023s

OK

Checklist:

• I have read the CONTRIBUTING document
• I have linked this PR to one or more Phabricator Task(s)
• My commit headlines contain a valid Task id
• My change requires a change to the documentation
• I have updated the documentation accordingly

[sever-sever]

The host-resources calculations and CLI are moving to vyos/vyos-1x#4647

[sever-sever]

This PR should be moved to the vyos-1x after merging vyos/vyos-1x#4650

[natali-rs1985]

Move this changes to vyos-1x repo