added race flag to our build

[miladz68]

Description

Reviewers checklist:

• Try to write more meaningful comments with clear actions to be taken.
• Nit-picking should be unblocking. Focus on core issues.

Authors checklist

• Provide a concise and meaningful description
• Review the code yourself first, before making the PR.
• Annotate your PR in places that require explanation.
• Think and try to split the PR to smaller PR if it is big.

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This change is 

[masihyeganeh]

Reviewed 1 of 1 files at r1, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @dzmitryhil and @ysv)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 62.44%. Comparing base (764cbf9) to head (cd43a4d).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1052   +/-   ##
=======================================
  Coverage   62.44%   62.44%           
=======================================
  Files         160      160           
  Lines       18587    18587           
=======================================
  Hits        11607    11607           
  Misses       5861     5861           
  Partials     1119     1119           

Flag	Coverage Δ
coreum	57.09% <ø> (ø)
coreum-integration-tests-modules	52.55% <ø> (ø)

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[masihyeganeh]

Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @dzmitryhil and @ysv)

[dzmitryhil]

Reviewed 1 of 1 files at r1, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @ysv)

[miladz68]

This changes has a lot of cpu overhead.