hostmetricsreceiver(filesystems): Refactor to use metrics metadata

[asuresh4]

Refactor to use metrics metadata utilities.

[codecov]

Codecov Report

Merging #2405 (35f00e9) into master (c08f513) will decrease coverage by 0.00%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #2405      +/-   ##
==========================================
- Coverage   91.92%   91.91%   -0.01%     
==========================================
  Files         270      269       -1     
  Lines       15300    15283      -17     
==========================================
- Hits        14065    14048      -17     
- Misses        856      857       +1     
+ Partials      379      378       -1     

Impacted Files	Coverage Δ
...eiver/internal/scraper/filesystemscraper/config.go	100.00% <100.00%> (ø)
...al/scraper/filesystemscraper/filesystem_scraper.go	100.00% <100.00%> (ø)
...raper/filesystemscraper/filesystem_scraper_unix.go	100.00% <100.00%> (ø)
internal/data/bytesid.go	76.92% <0.00%> (-4.03%)	⬇️
internal/processor/filterlog/filterlog.go	89.47% <0.00%> (+1.97%)	⬆️

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[bogdandrutu]

@jrcamp please let me know if I can merge this

[jrcamp]

@jrcamp please let me know if I can merge this

yes