[clang] [clang][analyzer] Forward CTU-import failure conditions (PR #189064)

[Arseniy Zaostrovnykh via cfe-commits]

necto wrote:

> I am working on the build failures caused by this commit: https://lab.llvm.org/buildbot/#/builders/45/builds/24533

Here is the fix: https://github.com/llvm/llvm-project/pull/190145

https://github.com/llvm/llvm-project/pull/189064