crypto: vmx - Make p8_init and p8_exit static

Fix sparse warnings:

drivers/crypto/vmx/vmx.c:44:12: warning:
 symbol 'p8_init' was not declared. Should it be static?
drivers/crypto/vmx/vmx.c:70:13: warning:
 symbol 'p8_exit' was not declared. Should it be static?

Signed-off-by: YueHaibing <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>

Author: YueHaibing

drivers/crypto/vmx/vmx.c

@@ -41,7 +41,7 @@ static struct crypto_alg *algs[] = {
 	NULL,
 };
 
-int __init p8_init(void)
+static int __init p8_init(void)
 {
 	int ret = 0;
 	struct crypto_alg **alg_it;
@@ -67,7 +67,7 @@ int __init p8_init(void)
 	return ret;
 }
 
-void __exit p8_exit(void)
+static void __exit p8_exit(void)
 {
 	struct crypto_alg **alg_it;