chore: enable gps temporarily if permission is set

Author: thebino

variants/t1000-e/target.cpp

@@ -151,7 +151,14 @@ bool T1000SensorManager::begin() {
 
 bool T1000SensorManager::querySensors(uint8_t requester_permissions, CayenneLPP& telemetry) {
   if (requester_permissions & TELEM_PERM_LOCATION) {   // does requester have permission?
-    telemetry.addGPS(TELEM_CHANNEL_SELF, node_lat, node_lon, node_altitude);
+    if (gps_active) {
+      telemetry.addGPS(TELEM_CHANNEL_SELF, node_lat, node_lon, node_altitude);
+    } else {
+      start_gps();
+      // TODO: wait for fix
+      stop_gps();
+      telemetry.addGPS(TELEM_CHANNEL_SELF, node_lat, node_lon, node_altitude);
+    }
   }
   if (requester_permissions & TELEM_PERM_ENVIRONMENT) {
     // Firmware reports light as a 0-100 % scale, but expose it via Luminosity so app labels it "Luminosity".