The ANSI CPRNG has no dependence on FIPS support.  FIPS support however,
requires the use of the CPRNG.  Adjust that depedency relationship in Kconfig.
Signed-off-by: NNeil Horman <nhorman@tuxdriver.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>