v1.17: add precompile signature metrics to cost tracker (backport of #133)

[mergify]

This is an automatic backport of pull request #133 done by Mergify.
Cherry-pick of 9770cd9 has failed:

On branch mergify/bp/v1.17/pr-133
Your branch is up to date with 'origin/v1.17'.

You are currently cherry-picking commit 9770cd9083.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   cost-model/src/block_cost_limits.rs
	modified:   cost-model/src/transaction_cost.rs
	modified:   sdk/program/src/message/sanitized.rs

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   cost-model/src/cost_model.rs
	both modified:   cost-model/src/cost_tracker.rs

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

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[mergify]

Cherry-pick of 9770cd9 has failed:

On branch mergify/bp/v1.17/pr-133
Your branch is up to date with 'origin/v1.17'.

You are currently cherry-picking commit 9770cd9083.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   cost-model/src/block_cost_limits.rs
	modified:   cost-model/src/transaction_cost.rs
	modified:   sdk/program/src/message/sanitized.rs

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   cost-model/src/cost_model.rs
	both modified:   cost-model/src/cost_tracker.rs

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 96.49123% with 4 lines in your changes are missing coverage. Please review.

Project coverage is 81.6%. Comparing base (0ef1f65) to head (685dfbf).

Additional details and impacted files

@@            Coverage Diff            @@
##            v1.17     #142     +/-   ##
=========================================
- Coverage    81.6%    81.6%   -0.1%     
=========================================
  Files         806      806             
  Lines      219092   219195    +103     
=========================================
+ Hits       178883   178965     +82     
- Misses      40209    40230     +21