hlw8012: gpio cfg (#2142)

code/espurna/sensor.ino

@@ -1140,9 +1140,9 @@ void _sensorLoad() {
     #if HLW8012_SUPPORT
     {
         HLW8012Sensor * sensor = new HLW8012Sensor();
-        sensor->setSEL(HLW8012_SEL_PIN);
-        sensor->setCF(HLW8012_CF_PIN);
-        sensor->setCF1(HLW8012_CF1_PIN);
+        sensor->setSEL(getSetting("snsHlw8012SelGPIO", HLW8012_SEL_PIN));
+        sensor->setCF(getSetting("snsHlw8012CfGPIO", HLW8012_CF_PIN));
+        sensor->setCF1(getSetting("snsHlw8012Cf1GPIO", HLW8012_CF1_PIN));
         sensor->setSELCurrent(HLW8012_SEL_CURRENT);
         _sensors.push_back(sensor);
     }