[spirv] Invoke GLSL canonicalization in the pipeline (#8495)
[spirv] Invoke GLSL canonicalization in the pipeline (#8495)

This helps to clean up IRs by using certain ops from GLSL
extended instruction set.
iree-org/iree,google/iree,google/iree,iree-org/iree,google/iree,iree-org/iree,google/iree,google/iree,iree-org/iree,google/iree,iree-org/iree,iree-org/iree,google/iree,iree-org/iree