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 camellia_setup192(const unsigned char *key, u32 *subkey)
{
	unsigned char kk[32];
	u32 krll, krlr, krrl, krrr;

	memcpy(kk, key, 24);
	memcpy((unsigned char *)&krll, key+16, 4);
	memcpy((unsigned char *)&krlr, key+20, 4);
	krrl = ~krll;
	krrr = ~krlr;
	memcpy(kk+24, (unsigned char *)&krrl, 4);
	memcpy(kk+28, (unsigned char *)&krrr, 4);
	camellia_setup256(kk, subkey);
}

static void camellia_setup192(const unsigned char *key, u32 *subkey)
{
	unsigned char kk[32];
	u32 krll, krlr, krrl, krrr;

	memcpy(kk, key, 24);
	memcpy((unsigned char *)&krll, key+16, 4);
	memcpy((unsigned char *)&krlr, key+20, 4);
	krrl = ~krll;
	krrr = ~krlr;
	memcpy(kk+24, (unsigned char *)&krrl, 4);
	memcpy(kk+28, (unsigned char *)&krrr, 4);
	camellia_setup256(kk, subkey);
}
