[lldb] [llvm] [WIP][lldb-dap] Add support for data breakpoint. (PR #81541)

[Walter Erquinigo via llvm-commits]

https://github.com/walter-erquinigo commented:

This looks great overall!
Could you split this PR into two? One with the refactoring and another one with the new features? That would make reviewing easier

https://github.com/llvm/llvm-project/pull/81541