b9496a74eb
This is all the tests and fixes I've had percolating since my first attempt at this in January. After 6 months of trying, I've given up on adding the ability to test DWP files in LLDB API tests. I've left both the tests (disabled) and the changes to Makefile.rules in place, in the hopes that someone who can configure the build bots will be able to enable the tests once a non-borked dwp tool is widely available. Other than disabling the DWP tests, this continues to be the same diff that I've tried to land and [not](https://github.com/llvm/llvm-project/pull/90622) [revert](https://github.com/llvm/llvm-project/pull/87676) [five](https://github.com/llvm/llvm-project/pull/86812) [times](https://github.com/llvm/llvm-project/pull/85693) [before](https://github.com/llvm/llvm-project/pull/96802). There are a couple of fixes that the testing exposed, and I've abandoned the DWP tests because I want to get those fixes finally upstreamed, as without them DebugInfoD is less useful.