Update NSPR to 4.12 and NSS to 3.23 on iOS

nss/lib/util/pkcs11t.h

Index: nss/lib/util/pkcs11t.h
diff --git a/nss/lib/util/pkcs11t.h b/nss/lib/util/pkcs11t.h
index 23931413e4407b85d89e07544c85a0b61d37fdce..3fd66115fd602304442e8668b0b3b4b74cdde316 100644
--- a/nss/lib/util/pkcs11t.h
+++ b/nss/lib/util/pkcs11t.h
@@ -1787,9 +1787,15 @@ typedef CK_ULONG CK_PKCS5_PBKD2_PSEUDO_RANDOM_FUNCTION_TYPE;
 
 typedef CK_PKCS5_PBKD2_PSEUDO_RANDOM_FUNCTION_TYPE CK_PTR CK_PKCS5_PBKD2_PSEUDO_RANDOM_FUNCTION_TYPE_PTR;
 
-/* The following PRFs are defined in PKCS #5 v2.0. */
-#define CKP_PKCS5_PBKD2_HMAC_SHA1 0x00000001
-
+/* The following PRFs are defined in PKCS #5 v2.1. */
+#define CKP_PKCS5_PBKD2_HMAC_SHA1       0x00000001
+#define CKP_PKCS5_PBKD2_HMAC_GOSTR3411  0x00000002
+#define CKP_PKCS5_PBKD2_HMAC_SHA224     0x00000003
+#define CKP_PKCS5_PBKD2_HMAC_SHA256     0x00000004
+#define CKP_PKCS5_PBKD2_HMAC_SHA384     0x00000005
+#define CKP_PKCS5_PBKD2_HMAC_SHA512     0x00000006
+#define CKP_PKCS5_PBKD2_HMAC_SHA512_224 0x00000007
+#define CKP_PKCS5_PBKD2_HMAC_SHA512_256 0x00000008
 
 /* CK_PKCS5_PBKDF2_SALT_SOURCE_TYPE is new for v2.10.
  * CK_PKCS5_PBKDF2_SALT_SOURCE_TYPE is used to indicate the