Add XtensaAsmPrinter
See https://github.com/rust-lang/rust/pull/133601. The PR was closed because it required LLVM 19 in CI added with (12167d7064)
Add XtensaAsmPrinter
See https://github.com/rust-lang/rust/pull/133601. The PR was closed because it required LLVM 19 in CI added with (12167d7064)