Add multiple configuration options for a minimized build (GPS,WiFi,BT,MQTT,Screen). (#3469)

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

src/gps/NMEAWPL.cpp

@@ -1,3 +1,4 @@
+#if !MESHTASTIC_EXCLUDE_GPS
 #include "NMEAWPL.h"
 #include "GeoCoord.h"
 #include "RTC.h"
@@ -93,4 +94,6 @@ uint32_t printGGA(char *buf, size_t bufsz, const meshtastic_Position &pos)
     }
     len += snprintf(buf + len, bufsz - len, "*%02X\r\n", chk);
     return len;
-}
+}
+
+#endif