Add linux-arm architecture to cross build tests in CI

[blumamir]

Description:
Added linux arm to "cross-build-collector" matrix in build-ant-test.yml action for CI.
This will allow adding release for armv7 to dockerhub so the collector can run on raspberry pi.
This architecture is already tested in contrib CI.

Link to tracking Issue:
See full discussion here. Thank you @mx-psi for the help with this :)

Testing:
This PR invokes more tests in CI

[codecov]

Codecov Report

Merging #5472 (c842ae8) into main (086cc68) will decrease coverage by 0.03%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #5472      +/-   ##
==========================================
- Coverage   90.84%   90.81%   -0.04%     
==========================================
  Files         193      193              
  Lines       11430    11430              
==========================================
- Hits        10384    10380       -4     
- Misses        824      827       +3     
- Partials      222      223       +1     

Impacted Files	Coverage Δ
pdata/internal/common.go	94.61% <0.00%> (-0.77%)	⬇️

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