Problem: memiavl is not integrated

[yihuang]

Solution:

• integrate memiavl feature

👮🏻👮🏻👮🏻 !!!! REFERENCE THE PROBLEM YOUR ARE SOLVING IN THE PR TITLE AND DESCRIBE YOUR SOLUTION HERE !!!! DO NOT FORGET !!!! 👮🏻👮🏻👮🏻

PR Checklist:

• Have you read the CONTRIBUTING.md?
• Does your PR follow the C4 patch requirements?
• Have you rebased your work on top of the latest master?
• Have you checked your code compiles? (make)
• Have you included tests for any non-trivial functionality?
• Have you checked your code passes the unit tests? (make test)
• Have you checked your code formatting is correct? (go fmt)
• Have you checked your basic code style is fine? (golangci-lint run)
• If you added any dependencies, have you checked they do not contain any known vulnerabilities? (go list -json -m all | nancy sleuth)
• If your changes affect the client infrastructure, have you run the integration test?
• If your changes affect public APIs, does your PR follow the C4 evolution of public contracts?
• If your code changes public APIs, have you incremented the crate version numbers and documented your changes in the CHANGELOG.md?
• If you are contributing for the first time, please read the agreement in CONTRIBUTING.md now and add a comment to this pull request stating that your PR is in accordance with the Developer's Certificate of Origin.

Thank you for your code, it's appreciated! :)

[codecov]

Codecov Report

Merging #989 (f42a1e9) into master (8067492) will decrease coverage by 5.04%.
The diff coverage is 81.08%.

@@            Coverage Diff             @@
##           master     #989      +/-   ##
==========================================
- Coverage   19.86%   14.83%   -5.04%     
==========================================
  Files         250      128     -122     
  Lines       39972    20023   -19949     
==========================================
- Hits         7940     2970    -4970     
+ Misses      30865    16817   -14048     
+ Partials     1167      236     -931     

Flag	Coverage Δ
integration_tests	?
integration_tests_byzantine	9.65% <40.54%> (+0.04%)	⬆️
integration_tests_gov	10.06% <81.08%> (+0.23%)	⬆️
integration_tests_grpc	10.04% <81.08%> (+0.23%)	⬆️
integration_tests_ibc	?
integration_tests_ledger	9.85% <40.54%> (+0.04%)	⬆️
integration_tests_slow	9.85% <40.54%> (+0.04%)	⬆️
integration_tests_solomachine	9.65% <40.54%> (+0.04%)	⬆️
integration_tests_upgrade	?
unit_tests	10.97% <12.00%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
app/app.go	91.05% <12.50%> (+0.31%)	⬆️
app/config/config.go	100.00% <100.00%> (ø)
app/memiavl.go	100.00% <100.00%> (ø)
cmd/chain-maind/app/app.go	83.52% <100.00%> (+0.19%)	⬆️

... and 190 files with indirect coverage changes

[mmsqe]

LGTM, just not sure if need add grocksdb_clean_link

[yihuang]

LGTM, just not sure if need add grocksdb_clean_link

it depends on user's local rocksdb library build, if static linking then no need, so it's alright in Makefile I think.