[llvm] [DwarfDump] Add new set of line-table-related statistics to llvm-dwarfdump (PR #93289)

[J. Ryan Stinnett via llvm-commits]

https://github.com/jryans approved this pull request.

Looks good to me, seems quite useful to have! 😄 

https://github.com/llvm/llvm-project/pull/93289