[PATCH] D84651: [llvm-readobj] - Don't call `unwrapOrErr` in `findSectionByName`.

[George Rimar via Phabricator via llvm-commits]

grimar created this revision.
grimar added reviewers: jhenderson, MaskRay.
Herald added subscribers: rupprecht, atanasyan, emaste.
Herald added a reviewer: espindola.
Herald added a project: LLVM.

We have a `findSectionByName` helper that tries to find a section
by it name. It is used in a few places, but never tested.

I'd like to reuse this helper for a different place.
For this, I've changed it to return Expected<> and now it
doesn't use `unwrapOrErr` anymore too.


https://reviews.llvm.org/D84651

Files:
  llvm/test/tools/llvm-readobj/ELF/mips-abiflags.test
  llvm/test/tools/llvm-readobj/ELF/mips-got.test
  llvm/test/tools/llvm-readobj/ELF/mips-options-sec.test
  llvm/test/tools/llvm-readobj/ELF/mips-reginfo.test
  llvm/tools/llvm-readobj/ELFDumper.cpp

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