Update NSPR to 4.12 and NSS to 3.23 on iOS

nss/lib/certdb/certxutl.h

 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 /*
  * x.509 v3 certificate extension helper routines
  *
  */
 
-
 #ifndef _CERTXUTL_H_
 #define _CERTXUTL_H_
 
 #include "nspr.h"
 
 #ifdef OLD
 typedef enum {
     CertificateExtensions,
     CrlExtensions,
     OCSPRequestExtensions,
     OCSPSingleRequestExtensions,
     OCSPResponseSingleExtensions
 } ExtensionsType;
 #endif
 
-extern PRBool
-cert_HasCriticalExtension (CERTCertExtension **extensions);
+extern PRBool cert_HasCriticalExtension(CERTCertExtension **extensions);
 
-extern SECStatus
-CERT_FindBitStringExtension (CERTCertExtension **extensions,
-                             int tag, SECItem *retItem);
-extern void *
-cert_StartExtensions (void *owner, PLArenaPool *arena,
-                      void (*setExts)(void *object, CERTCertExtension **exts));
+extern SECStatus CERT_FindBitStringExtension(CERTCertExtension **extensions,
+                                             int tag, SECItem *retItem);
+extern void *cert_StartExtensions(void *owner, PLArenaPool *arena,
+                                  void (*setExts)(void *object,
+                                                  CERTCertExtension **exts));
 
-extern SECStatus
-cert_FindExtension (CERTCertExtension **extensions, int tag, SECItem *value);
+extern SECStatus cert_FindExtension(CERTCertExtension **extensions, int tag,
+                                    SECItem *value);
 
-extern SECStatus
-cert_FindExtensionByOID (CERTCertExtension **extensions,
-                         SECItem *oid, SECItem *value);
+extern SECStatus cert_FindExtensionByOID(CERTCertExtension **extensions,
+                                         SECItem *oid, SECItem *value);
 
-extern SECStatus
-cert_GetExtenCriticality (CERTCertExtension **extensions,
-                          int tag, PRBool *isCritical);
+extern SECStatus cert_GetExtenCriticality(CERTCertExtension **extensions,
+                                          int tag, PRBool *isCritical);
 
-extern PRBool
-cert_HasUnknownCriticalExten (CERTCertExtension **extensions);
+extern PRBool cert_HasUnknownCriticalExten(CERTCertExtension **extensions);
 
 #endif