[MLIR] Add stage to side effect

    [MLIR] Add stage and effectOnFullRegion to side effect

    This patch add stage and effectOnFullRegion to side effect for optimization pass
    to obtain more accurate information.
    Stage uses numbering to track the side effects's stage of occurrence.
    EffectOnFullRegion indicates if effect act on every single value of resource.

    RFC disscussion: https://discourse.llvm.org/t/rfc-add-effect-index-in-memroy-effect/72235
    Differential Revision: https://reviews.llvm.org/D156087

Reviewed By: mehdi_amini, Mogball

Differential Revision: https://reviews.llvm.org/D156087