crypto: prefix module autoloading with "crypto-"

This prefixes all crypto module loading with "crypto-" so we never run
the risk of exposing module auto-loading to userspace via a crypto API,
as demonstrated by Mathias Krause:

https://lkml.org/lkml/2013/3/4/70

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
static void cryp_algs_unregister_all(void)
{
	int i;

	pr_debug(DEV_DBG_NAME " [%s]", __func__);

	for (i = 0; i < ARRAY_SIZE(cryp_algs); i++)
		crypto_unregister_alg(&cryp_algs[i].crypto);
}

static void cryp_algs_unregister_all(void)
{
	int i;

	pr_debug(DEV_DBG_NAME " [%s]", __func__);

	for (i = 0; i < ARRAY_SIZE(cryp_algs); i++)
		crypto_unregister_alg(&cryp_algs[i].crypto);
}
