This tool exists to demo each of the supported FIPS actions in the
module. This change just makes it more chatty so that it's more obvious
what it's doing when you run it.

Change-Id: I99add6348afd3e3d6497e7111be2de73927d87af
Reviewed-on: https://boringssl-review.googlesource.com/16767
Reviewed-by: Adam Langley <agl@google.com>

Also allow breaking ECDSA/RSA pair-wise consistency tests and ECDSA
self-test.

Change-Id: I1c7723f6082568ebf93158cfaa184cbdeb7480a0
Reviewed-on: https://boringssl-review.googlesource.com/16305
Reviewed-by: Adam Langley <agl@google.com>