fips: Provide a mechanizm to put libgcrypt in non-FIPS mode.
* doc/gcrypt.texi (Disabling FIPS mode): Add. * src/gcrypt.h.in (GCRYCTL_NO_FIPS_MODE): New. * src/global.c (_gcry_vcontrol): Support GCRYCTL_NO_FIPS_MODE. * tests/t-ed25519.c: Add --no-fips option to test non-FIPS mode.
- GnuPG-bug-id: T5747
- Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>