Add ninja as build dependency

[ajschmidt8]

Description

This PR adds ninja and make as build dependencies of rapids-cmake. Additionally, it disables the sccache S3 backend for the c++ tests since compile times are negligible.

Checklist

• I am familiar with the Contributing Guidelines.
• New or existing tests cover these changes.
• The documentation is up to date with these changes.
• The cmake-format.json is up to date with these changes.
• I have added new files under rapids-cmake/
  • I have added include guards (include_guard(GLOBAL))
  • I have added the associated docs/ rst file and update the api.rst

[jakirkham]

Did we want to add make here too (based on offline discussion)?

[robertmaynard]

Did we want to add make here too (based on offline discussion)?

Good call, yes we do.

[ajschmidt8]

hmmmm. something about the changes in this PR is making the test script take exponentially longer than it has in the past.

here's an old run for comparison:

• https://github.com/rapidsai/rapids-cmake/actions/runs/3411830012/jobs/5676747432

[ajschmidt8]

I canceled the workflow for now to prevent wasting GPU resources since they're limited in GH Actions. we'll have to investigate why these changes are making things slower.

[jakirkham]

Think make needs to be only Conda

[ajschmidt8]

hmmmm. something about the changes in this PR is making the test script take exponentially longer than it has in the past.

here's an old run for comparison:

• https://github.com/rapidsai/rapids-cmake/actions/runs/3411830012/jobs/5676747432

As it turns out, the slowdown was caused by the CI image changes below. Adding ENV SCCACHE_BUCKET=rapids-sccache to the CI images enables the S3 backend for sccache, but the proper AWS credentials weren't available to this repository. I've added those credentials to the rapids-cmake repository and it seems that that has resolved the slowdown issue.

• https://github.com/rapidsai/ci-imgs/pull/19/files

EDIT ---

I've also added the changes in 7fac4f5 to disable the sccache S3 backend since compile times for these files are negligible.

[ajschmidt8]

@gpucibot merge