Revert "[mlir][sparse] extend foreach operation to accept reduction arguments."

Revert "[mlir][sparse] extend foreach operation to accept reduction arguments."

This reverts commit 53d5d3401120f2aa741a73a5a9ba0ce012ca532c.

This is causing a build failure on the windows mlir bot that was previously hidden by another sparse tensor change that caused failures:

https://lab.llvm.org/buildbot/#/builders/13/builds/28006