[llvm] [Object] Fix offload bundle decompression on big endian (PR #205822)

[David Salinas via llvm-commits]

https://github.com/david-salinas commented:

There is duplicate code in the Clang Driver for the clang-offload-bundler here: https://github.com/llvm/llvm-project/blob/7b54691ba96944d7a2bb2d3eb8c7654c9350be81/clang/lib/Driver/OffloadBundler.cpp#L1147 .  Does this issue also occur with the clang-offload-bundler? I'm also wondering if there is a more generic (stdlib) way to have endianess handled when reading uints ?  

https://github.com/llvm/llvm-project/pull/205822