[llvm] [llvm-debuginfo-analyzer] Fixed some DWARF related bugs (PR #153318)

[Adam Yang via llvm-commits]

adam-yang wrote:

> The only minor point would be to try reducing the size of the .S files. Otherwise, LGTM.

Thank you Carlos. I deleted some unneeded metadata in the AMDGPU one, but am unsure how the s files can be meaningfully reduced further.

https://github.com/llvm/llvm-project/pull/153318