mbm - memory bandwidth qrm plugin

[h-w-chen]

What type of PR is this?

What this PR does / why we need it:

Which issue(s) this PR fixes:

Special notes for your reviewer:

[codecov]

Codecov Report

❌ Patch coverage is 63.03171% with 478 lines in your changes missing coverage. Please review.
✅ Project coverage is 60.52%. Comparing base (798dc28) to head (200b918).
⚠️ Report is 45 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/agent/qrm-plugins/mb/policy/plugin.go	11.00%	86 Missing and 11 partials ⚠️
pkg/agent/qrm-plugins/mb/reader/mb_reader.go	50.83%	38 Missing and 21 partials ⚠️
pkg/agent/qrm-plugins/mb/advisor/domain_advisor.go	57.97%	45 Missing and 13 partials ⚠️
pkg/agent/qrm-plugins/mb/policy/policy.go	0.00%	31 Missing ⚠️
...c/provisioner/malachite/realtime_mb_provisioner.go	45.09%	21 Missing and 7 partials ⚠️
pkg/agent/qrm-plugins/mb/policy/capacity.go	15.62%	25 Missing and 2 partials ⚠️
cmd/katalyst-agent/app/options/qrm/mb_plugin.go	46.66%	24 Missing ⚠️
pkg/agent/qrm-plugins/mb/advisor/advisor_helper.go	75.53%	17 Missing and 6 partials ⚠️
pkg/agent/qrm-plugins/mb/domain/types.go	75.26%	13 Missing and 10 partials ⚠️
...gent/qrm-plugins/mb/allocator/resctrl_allocator.go	67.21%	15 Missing and 5 partials ⚠️
... and 16 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #886      +/-   ##
==========================================
+ Coverage   59.86%   60.52%   +0.65%     
==========================================
  Files         689      726      +37     
  Lines       65082    67484    +2402     
==========================================
+ Hits        38964    40847    +1883     
- Misses      21657    21999     +342     
- Partials     4461     4638     +177     

Flag	Coverage Δ
unittest	60.52% <63.03%> (+0.65%)	⬆️

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