show hwvendor at boot

src/main.cpp

@@ -356,7 +356,7 @@ void setup()
 #endif
 
     // Hello
-    DEBUG_MSG("Meshtastic swver=%s, hwver=%s\n", optstr(APP_VERSION), optstr(HW_VERSION));
+    DEBUG_MSG("Meshtastic hwvendor=%s, swver=%s, hwver=%s\n", HW_VENDOR, optstr(APP_VERSION), optstr(HW_VERSION));
 
 #ifndef NO_ESP32
     // Don't init display if we don't have one or we are waking headless due to a timer event