crypto: fips - make proc files report fips module name and version

crypto: fips - make proc files report fips module name and version

FIPS 140-3 introduced a requirement for the FIPS module to return
information about itself, specifically a name and a version. These
values must match the values reported on FIPS certificates.

This patch adds two files to read a name and a version from:

/proc/sys/crypto/fips_name
/proc/sys/crypto/fips_version

v2: removed redundant parentheses in config entries.
v3: move FIPS_MODULE_* defines to fips.c where they are used.
v4: return utsrelease.h inclusion

Signed-off-by: Simo Sorce <simo@redhat.com>
Signed-off-by: Vladis Dronov <vdronov@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>