[CRYPTO] users: Select ECB/CBC where needed

CRYPTO_MANAGER is selected automatically by CONFIG_ECB and CONFIG_CBC.

config CRYPTO_ECB
        tristate "ECB support"
        select CRYPTO_BLKCIPHER
        select CRYPTO_MANAGER

I've added CONFIG_ECB to the ones you mentioned and CONFIG_CBC to
gssapi.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>