[flang-commits] [flang] [flang] Make flang module hidden dependency explicit to correct build… (PR #108129)

[LLVM Continuous Integration via flang-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `ppc64le-flang-rhel-clang` running on `ppc64le-flang-rhel-test` while building `flang` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/157/builds/7355

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 5 (build-unified-tree) failure: build (failure)
ninja: error: dependency cycle: include/flang/__fortran_builtins.mod -> include/flang/__fortran_type_info.mod -> include/flang/__fortran_builtins.mod

```

</details>

https://github.com/llvm/llvm-project/pull/108129