fix: restore norace tag

[dudong2]

Description

After bumping up to cosmos-sdk@0.45.1, errors frequently occur in the data race. in the process of work
I deleted the build tag for debugging, but it seems that an error like this occurred because it was not restored.
I restored the build tag because the test code in server/grpc did not take the data race into account.

closes: #514

Motivation and context

How has this been tested?

Screenshots (if appropriate):

Checklist:

• I followed the contributing guidelines and code of conduct.
• I have added a relevant changelog to CHANGELOG.md
• I have added tests to cover my changes.
• I have updated the documentation accordingly.
• I have updated API documentation client/docs/swagger-ui/swagger.yaml

[codecov]

Codecov Report

Merging #516 (ead9635) into main (396a1fe) will increase coverage by 0.00%.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #516   +/-   ##
=======================================
  Coverage   56.75%   56.76%           
=======================================
  Files         777      777           
  Lines       83389    83389           
=======================================
+ Hits        47331    47333    +2     
+ Misses      33004    33003    -1     
+ Partials     3054     3053    -1     

Impacted Files	Coverage Δ
crypto/keys/internal/ecdsa/privkey.go	82.45% <0.00%> (-1.76%)	⬇️
x/wasm/keeper/keeper.go	85.22% <0.00%> (+0.36%)	⬆️

[zemyblue]

Good

[zemyblue]

@dudong2, please add changelog