[mlir][irdl] Add `irdl.any_of` operation

The `irdl.any_of` operation represent a constraint that is satisfied
if any of its subconstraint is satisfied.

For instance, in the following example:
```
%0 = irdl.is f32
%1 = irdl.is f64
%2 = irdl.any_of(f32, f64)
```

`%2` can only be satisfied by `f32` or `f64`.

Note that the verification algorithm required by `irdl.any_of` is
non-trivial, since we want that the order of arguments of
`irdl.any_of` to not matter. For this reason, our registration
algorithm fails if two constraints used by `any_of` might be
satisfied by the same `Attribute`. This is approximated by checking
the possible `Attribute` bases of each constraints.

Depends on D145734

Reviewed By: Mogball

Differential Revision: https://reviews.llvm.org/D145735