Manually invoke install rules for components

[vyasr]

Description

CCCL's CMake is currently set up to exit early whenever it's added via add_subdirectory, which inadvertently prevents the install rules of its components (Thrust/CUB/libcudacxx) from being called. We don't currently have a way to tell CCCL not to do this because preventing that early exit leads to other undesirable outcomes (such as the CCCL::CCCL targets not being created correctly). Therefore, to work around this we must include the various install rule modules directly until this can be fixed upstream in CCCL.

In addition, we require a couple of patches to CCCL's CMake so that 1) the correct config files are installed, and 2) so that multiple invocations of find_package(CCCL) will work. These patches have already been fixed on the latest CCCL, see NVIDIA/cccl#298 and NVIDIA/cccl#1157.

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

[bdice]

Approving based on rapidsai/rmm#1404 passing CI.

[bdice]

@vyasr I'm going to merge this - we already discussed adding a test after the fact, which would be helpful to verify the future bug fixes in CCCL.

[bdice]

/merge