[lld] [llvm] [RISCV] Support printing immediate of RISCV MCInst in hexadecimal format (PR #74053)

[Wang Yaduo via llvm-commits]

MouseSplinter wrote:

> LGTM! One question: is this behavior the same as current GNU toolchain?

Yes, GNU objdump print the immediates in hexadecimal format by default, and the llvm-objdump will do so with this patch. :)

https://github.com/llvm/llvm-project/pull/74053