[llvm] [RISCV] Efficiently lower (select cond, u, rot[r/l](u, rot.amt)) using zicond extension (PR #143768)

[Ryan Buchner via llvm-commits]

bababuck wrote:

> Are the u and y in title supposed to be the same letter?

Fixed the same typo in the commit message

https://github.com/llvm/llvm-project/pull/143768