Move new symbols to NSS 3.3 section of smime.def.

security/nss/lib/smime/smime.def

@@ -128,11 +128,9 @@ NSS_CMSSignerInfo_IncludeCerts;
 NSS_CMSUtil_VerificationStatusToString;
 NSS_SMIMEUtil_FindBulkAlgForRecipients;
 CERT_DecodeCertPackage;
-SEC_PKCS7AddCertificate;
 SEC_PKCS7AddRecipient;
 SEC_PKCS7AddSigningTime;
 SEC_PKCS7ContentType;
-SEC_PKCS7CreateCertsOnly;
 SEC_PKCS7CreateData;
 SEC_PKCS7CreateEncryptedData;
 SEC_PKCS7CreateEnvelopedData;
@@ -143,7 +141,6 @@ SEC_PKCS7DecoderStart;
 SEC_PKCS7DecoderUpdate;
 SEC_PKCS7DecryptContents;
 SEC_PKCS7DestroyContentInfo;
-SEC_PKCS7Encode;
 SEC_PKCS7EncoderFinish;
 SEC_PKCS7EncoderStart;
 SEC_PKCS7EncoderUpdate;
@@ -178,3 +175,11 @@ NSSSMIME_VersionCheck;
 ;+    local:
 ;+        *;
 ;+};
+;+NSS_3.3 {     # NSS 3.3. release
+;+    global:
+SEC_PKCS7AddCertificate;
+SEC_PKCS7CreateCertsOnly;
+SEC_PKCS7Encode;
+;+    local:
+;+       *;
+;+};