[InterleaveAccessPass] Handle multi-use binop shuffles

D89489 added some logic to the interleaved access pass to attempt to
undo the folding of shuffles into binops, that instcombine performs. If
early-cse is run too, the binops may be commoned into a single operation
with multiple shuffle uses. It is still profitable reverse the transform
though, so long as all the uses are shuffles.

Differential Revision: https://reviews.llvm.org/D129419