crypto/internal/fips140test: add ML-DSA coverage

crypto/internal/fips140test: add ML-DSA coverage

This commit integrates ML-DSA ACVP test coverage, describing the
capabilities of the crypto/internal/fips140/mldsa package and
adding the required command handlers to our ACVP module wrapper.

Change-Id: I2aee6f169752a6c6fec3a68591dde33e4f308081
Reviewed-on: https://go-review.googlesource.com/c/go/+/719703
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Roland Shoemaker <roland@golang.org>
Auto-Submit: Daniel McCarney <daniel@binaryparadox.net>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Filippo Valsorda <filippo@golang.org>