crypto/internal/fips140test: add SHAKE-* ACVP tests

crypto/internal/fips140test: add SHAKE-* ACVP tests

This commit adds ACVP test coverage for SHAKE-128 and SHAKE-256
based on the NIST spec:

  https://pages.nist.gov/ACVP/draft-celi-acvp-sha3.html

Updates #69642

Change-Id: Ia6899def452fcb63a03603b7919fcb0c3576474b
Reviewed-on: https://go-review.googlesource.com/c/go/+/622395
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
TryBot-Bypass: Dmitri Shuralyov <dmitshur@golang.org>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>