[llvm] [BPF] Remove 'may_goto 0' instructions (PR #123482)

[via llvm-commits]

yonghong-song wrote:

Updated a new revision to address @eddyz87 reported issues. Specifically, the changes are:
  - Check INLINEASM_BR instead of INLINEASM, this is the source of errors reported by @eddyz87 earlier
  -  Use llvm::make_early_inc_range for better code


https://github.com/llvm/llvm-project/pull/123482