[lldb] [llvm] [LLDB] Switch to using DIL as default implementation for 'frame var'. (PR #147887)

[Pavel Labath via llvm-commits]

labath wrote:

There are a couple of failures in the CI. The backtraces don't make a whole lot sense, but it looks like there's something wrong with retrieving the list of variables from a CU.

https://github.com/llvm/llvm-project/pull/147887