crypto: testmgr - Reenable rfc4106 test

Now that all implementations of rfc4106 have been converted we can
reenable the test.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index c4fe6a8..d0a42bd 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -3492,7 +3492,7 @@
 			}
 		}
 	}, {
-		.alg = "rfc4106(gcm(aes))-disabled",
+		.alg = "rfc4106(gcm(aes))",
 		.test = alg_test_aead,
 		.fips_allowed = 1,
 		.suite = {