[clang] [clang][modules] Enable built-in modules for the upcoming Apple releases (PR #102239)

[Ian Anderson via cfe-commits]

ian-twilightcoder wrote:

> Failed to cherry-pick: [0f1361b](https://github.com/llvm/llvm-project/commit/0f1361baf650641a59aaa1710d7a0b7b02f2e56d)
> 
> https://github.com/llvm/llvm-project/actions/runs/10294025156
> 
> Please manually backport the fix and push it to your github fork. Once this is done, please create a [pull request](https://github.com/llvm/llvm-project/compare)

Manual pull request: https://github.com/llvm/llvm-project/pull/102517

https://github.com/llvm/llvm-project/pull/102239