Problem: no way to disable nonce checking in benchmark (backport: #495)

[mmsqe]

Closes: #XXX

Description

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For contributor use:

• Targeted PR against correct branch (see CONTRIBUTING.md)
• Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
• Code follows the module structure standards.
• Wrote unit and integration tests
• Updated relevant documentation (docs/) or specification (x/<module>/spec/)
• Added relevant godoc comments.
• Added a relevant changelog entry to the Unreleased section in CHANGELOG.md
• Re-reviewed Files changed in the Github PR explorer

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For admin use:

• Added appropriate labels to PR (ex. WIP, R4R, docs, etc)
• Reviewers assigned
• Squashed all commits, uses message "Merge pull request #XYZ: [title]" (coding standards)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 64.02%. Comparing base (5ed832f) to head (66097fb).
Report is 1 commits behind head on release/v0.22.x-cronos.

Additional details and impacted files

@@                   Coverage Diff                   @@
##           release/v0.22.x-cronos     #541   +/-   ##
=======================================================
  Coverage                   64.01%   64.02%           
=======================================================
  Files                         130      130           
  Lines                        9788     9790    +2     
=======================================================
+ Hits                         6266     6268    +2     
  Misses                       3006     3006           
  Partials                      516      516           

Files with missing lines	Coverage Δ
app/ante/eth.go	74.02% <100.00%> (+0.34%)	⬆️
app/ante/handler_options.go	83.33% <100.00%> (ø)