[2/11][Clang][RISCV] Expand all variants of RVV intrinsic tuple types

This is the 2nd patch of the patch-set. For the cover letter, please
checkout D152069.

Depends on D152069.

This patch also removes redundant checks related to tuples and dedicate
the check to happen in `RVVType::verifyType`.

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D152070