[clang] [flang] [Flang][Clang] Add support for frame pointers in Flang Driver (PR #72146)

[Tom Eccles via cfe-commits]

https://github.com/tblah commented:

Thanks for the update. See my previous comment about the changes to `MLIRToLLVMPassPipelineConfig` and `CodeGenOptions.def`.

https://github.com/llvm/llvm-project/pull/72146