Fix module map to create a module for the configured header Config/abi-breaking.h

A client of a header that relies on ABI breaking should get the macro
exported there.
Before this, the unittest for Support/Error including Support/Error.h
didn't get the macro exported by the Support module, because the
latter only re-export its submodules and included module, not
textual headers.

Hopefully, it'll also fix the build with local submodule visibility,
since the LLVM_Utils contains two submodules: ADT and Support. They
both include abi-breaking.h that defines a symbol. The textual
inclusion lead to a double definition of the symbol which broke
the parent module.

Differential Revision: https://reviews.llvm.org/D27273

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288400 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed