rtpdec: Fix the alphabetical ordering in registering depacketizers

Signed-off-by: Martin Storsjö <martin@martin.st>

libavformat/rtpdec.c

@@ -78,8 +78,8 @@ void av_register_rtp_dynamic_payload_handlers(void)
     ff_register_dynamic_payload_handler(&ff_mpeg_video_dynamic_handler);
     ff_register_dynamic_payload_handler(&ff_mpeg4_generic_dynamic_handler);
     ff_register_dynamic_payload_handler(&ff_mpegts_dynamic_handler);
-    ff_register_dynamic_payload_handler(&ff_ms_rtp_asf_pfv_handler);
     ff_register_dynamic_payload_handler(&ff_ms_rtp_asf_pfa_handler);
+    ff_register_dynamic_payload_handler(&ff_ms_rtp_asf_pfv_handler);
     ff_register_dynamic_payload_handler(&ff_qcelp_dynamic_handler);
     ff_register_dynamic_payload_handler(&ff_qdm2_dynamic_handler);
     ff_register_dynamic_payload_handler(&ff_qt_rtp_aud_handler);