[clang] [clang][modules] Dependency Scanning: Temporarily Turn Off Negative Directory Caching (PR #134698)

[Jan Svoboda via cfe-commits]

jansvoboda11 wrote:

The change itself makes sense to me. But AFAIK this is a workaround for misconfigured Xcode projects, so I suggest we carry this patch downstream (and possibly only in the current release branch while working to fix the build system or projects in the next release).

https://github.com/llvm/llvm-project/pull/134698