The pkcs1pad template needs CRYPTO_MANAGER so it needs
to be explicitly selected by CRYPTO_RSA.
Reported-by: NJamie Heilman <jamie@audible.transient.net>
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>