Remove rpc_banks from validator (bp #13882)

[mergify]

This is an automated backport of pull request #13882 done by Mergify

Cherry-pick of 10c81a2 has failed:

On branch mergify/bp/v1.4/pr-13882
Your branch is up to date with 'origin/v1.4'.

You are currently cherry-picking commit 10c81a244.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:

	modified:   cli-config/src/config.rs
	modified:   core/src/cluster_info.rs
	modified:   core/src/contact_info.rs
	modified:   core/src/serve_repair.rs
	modified:   core/src/test_validator.rs
	modified:   local-cluster/src/local_cluster.rs
	modified:   validator/src/main.rs

Unmerged paths:
  (use "git add <file>..." to mark resolution)

	both modified:   core/src/validator.rs

To fixup this pull request, you can check out it locally. See documentation: https://help.github.com/articles/checking-out-pull-requests-locally/

Mergify commands and options

More conditions and actions can be found in the documentation.

You can also trigger Mergify actions by commenting on this pull request:

• @Mergifyio refresh will re-evaluate the rules
• @Mergifyio rebase will rebase this PR on its base branch
• @Mergifyio update will merge the base branch into this PR
• @Mergifyio backport <destination> will backport this PR on <destination> branch

Additionally, on Mergify dashboard you can:

• look at your merge queues
• generate the Mergify configuration with the config editor.

Finally, you can contact us on https://mergify.io/

[codecov]

Codecov Report

Merging #13905 (6539250) into v1.4 (311a1a3) will increase coverage by 0.0%.
The diff coverage is 89.6%.

@@          Coverage Diff           @@
##            v1.4   #13905   +/-   ##
======================================
  Coverage   82.1%    82.1%           
======================================
  Files        382      382           
  Lines      92755    92706   -49     
======================================
- Hits       76215    76186   -29     
+ Misses     16540    16520   -20