[ModuleMap] Fix module build after #141750

[cachemeifyoucan]

Add CodeViewLanguages.def to textual header in LLVM_DebugInfo_CodeView
to fix clang module build of LLVM.

[llvm-ci]

LLVM Buildbot has detected a new failure on builder openmp-offload-amdgpu-runtime-2 running on rocm-worker-hw-02 while building llvm at step 2 "checkout".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/10/builds/6617

Here is the relevant piece of the build log for the reference

Step 2 (checkout) failure: update (failure)
git version 2.34.1
fatal: unable to access 'https://github.com/llvm/llvm-project.git/': Could not resolve host: github.com
fatal: unable to access 'https://github.com/llvm/llvm-project.git/': Could not resolve host: github.com

[llvm-ci]

LLVM Buildbot has detected a new failure on builder amdgpu-offload-rhel-8-cmake-build-only running on rocm-docker-rhel-8 while building llvm at step 2 "update-annotated-scripts".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/204/builds/11246

Here is the relevant piece of the build log for the reference

Step 2 (update-annotated-scripts) failure: update (failure)
git version 2.43.5
fatal: unable to access 'https://github.com/llvm/llvm-zorg.git/': Could not resolve host: github.com
fatal: unable to access 'https://github.com/llvm/llvm-zorg.git/': Could not resolve host: github.com

[llvm-ci]

LLVM Buildbot has detected a new failure on builder clang-hip-vega20 running on hip-vega20-0 while building llvm at step 2 "update-annotated-scripts".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/123/builds/20644

Here is the relevant piece of the build log for the reference

Step 2 (update-annotated-scripts) failure: update (failure)
git version 2.34.1
fatal: unable to access 'https://github.com/llvm/llvm-zorg.git/': Could not resolve host: github.com
fatal: unable to access 'https://github.com/llvm/llvm-zorg.git/': Could not resolve host: github.com

[rnk]

Post-facto LGTM