[llvm] [RISCV] Sink hasSideEffects, mayLoad, mayStore from defs to classes in RISCVInstrInfoXCV.td. NFC (PR #130714)

[Craig Topper via llvm-commits]

topperc wrote:

> if they're in separate `Pat`s, then tablegen does not infer this stuff.

I think TableGen uses all of the patterns not just the one in the instruction.

https://github.com/llvm/llvm-project/pull/130714