[mlir][sparse] add restrictive versions of division support

Right now, we only accept x/c with nonzero c, since this
conceptually can be treated as a x*(1/c) conjunction for both
FP and INT as far as lattice computations go. The codegen
keeps the division though to preserve precise semantics.

See discussion:
https://llvm.discourse.group/t/sparse-tensors-in-mlir/3389/28

Reviewed By: gussmith23

Differential Revision: https://reviews.llvm.org/D105731