move cfrg algorithms away from node-specific exts

Author: panva

lib/internal/crypto/util.js

@@ -166,15 +166,15 @@ const kAlgorithms = {
   'sha-512': 'SHA-512',
   'hkdf': 'HKDF',
   'pbkdf2': 'PBKDF2',
+  'ed25519': 'Ed25519',
+  'ed448': 'Ed448',
+  'x25519': 'X25519',
+  'x448': 'X448',
   // Following here are Node.js specific extensions. All
   // should be prefixed with 'node-'
   'node-dsa': 'NODE-DSA',
   'node-dh': 'NODE-DH',
   'node-scrypt': 'NODE-SCRYPT',
-  'ed25519': 'Ed25519',
-  'ed448': 'Ed448',
-  'x25519': 'X25519',
-  'x448': 'X448',
 };
 const kAlgorithmsKeys = ObjectKeys(kAlgorithms);