[llvm] [llvm-objdump][AVR] Detect AVR architecture from ELF flags for disassembling (PR #174731)

[Ruoyu Qiu via llvm-commits]

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cabbaken wrote:

I tried but yaml2obj seems unable to accept a hex value for `Flags` in `FileHeader`.

https://github.com/llvm/llvm-project/pull/174731