[clang-tools-extra] [clang-tidy] support query based custom check (PR #131804)

[Baranov Victor via cfe-commits]

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@@ -33,6 +33,9 @@ If CMake is configured with ``CLANG_TIDY_ENABLE_STATIC_ANALYZER=NO``,
 :program:`clang-tidy` will not be built with support for the
 ``clang-analyzer-*`` checks or the ``mpi-*`` checks.
 
+If CMake is configured with ``CLANG_TIDY_ENABLE_QUERY_BASED_CUSTOM_CHECKS=NO``,
+:program:`clang-tidy` will not be built with support for query based checks. 
+
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vbvictor wrote:

Is there any practical reason to disable CUSTOM_CHECKS?
This adds `#if CLANG_TIDY_ENABLE_QUERY_BASED_CUSTOM_CHECKS` as complexity which should be avoided IMO.

https://github.com/llvm/llvm-project/pull/131804