Fix I2C address for QMC5883L.

QMC5883L and HMC5883L are 3-axis compasses which are often confused.
As reported by @Africmod, we had the wrong I2C address for the QMC5883L.
This patch fixes the address and adds its HMC5883L so we keep info
about both.

Fixes https://github.com/meshtastic/firmware/issues/4144

src/detect/ScanI2C.h

@@ -36,6 +36,7 @@ class ScanI2C
         QMC6310,
         QMI8658,
         QMC5883L,
+        HMC5883L,
         PMSA0031,
         MPU6050,
         LIS3DH,
@@ -118,4 +119,4 @@ class ScanI2C
 
   private:
     bool shouldSuppressScreen = false;
-};
+};

src/detect/ScanI2CTwoWire.cpp

@@ -382,6 +382,7 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
                 break;
 
                 SCAN_SIMPLE_CASE(QMC5883L_ADDR, QMC5883L, "QMC5883L Highrate 3-Axis magnetic sensor found\n")
+                SCAN_SIMPLE_CASE(HMC5883L_ADDR, HMC5883L, "HMC5883L 3-Axis digital compass found\n")
 
                 SCAN_SIMPLE_CASE(PMSA0031_ADDR, PMSA0031, "PMSA0031 air quality sensor found\n")
                 SCAN_SIMPLE_CASE(MPU6050_ADDR, MPU6050, "MPU6050 accelerometer found\n");