Problem: incarnation cache not enabled

[yihuang]

Closes: #XXX

Description

requires crypto-org-chain/cosmos-sdk#565

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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

Attention: Patch coverage is 20.00000% with 16 lines in your changes missing coverage. Please review.

Project coverage is 61.53%. Comparing base (45ac081) to head (5625144).

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #498      +/-   ##
===========================================
- Coverage    61.60%   61.53%   -0.07%     
===========================================
  Files          128      128              
  Lines         9480     9495      +15     
===========================================
+ Hits          5840     5843       +3     
- Misses        3100     3111      +11     
- Partials       540      541       +1     

Files	Coverage Δ
app/ante/handler_options.go	61.53% <57.14%> (-0.82%)	⬇️
app/executor.go	4.54% <0.00%> (-0.72%)	⬇️

[mmsqe]

seems get some AppHash mismatch