stream: fix 'stream.inline=auto' for L2 IPS

Make sure the livedev setup is finalized before initializing the
stream engine.

Bug #2811

Reported-by: Ad Schellevis

src/suricata.c

@@ -2827,14 +2827,14 @@ static int PostConfLoadedSetup(SCInstance *suri)
 
     DecodeGlobalConfig();
 
-    PreRunInit(suri->run_mode);
-
     LiveDeviceFinalize();
 
     if (PostDeviceFinalizedSetup(&suricata) != TM_ECODE_OK) {
         exit(EXIT_FAILURE);
     }
 
+    PreRunInit(suri->run_mode);
+
     SCReturnInt(TM_ECODE_OK);
 }