[mlir][llvm] Verify consistency of llvm.resume and llvm.landingpad types

[mlir][llvm] Verify consistency of llvm.resume and llvm.landingpad types

Following the steps of the LLVM verifier
(https://github.com/llvm/llvm-project/blob/b2c48559c882fd558f91e471c4d23ea7b0c6e718/llvm/lib/IR/Verifier.cpp#L4195),
checks in llvm.func verifier are added to ensure consistency of
llvm.landingpad operations' result types and llvm.resume operations'
input types.

As in LLVM, we will allow llvm.resume operations with input values
defined by operations other than llvm.landingpad.

Signed-off-by: Victor Perez <victor.perez@codeplay.com>
Reviewed By: gysit, Dinistro

Differential Revision: https://reviews.llvm.org/D146968