bluetooth:android: Return the advertised name if advertising

device/bluetooth/test/bluetooth_test_mac.mm

Index: device/bluetooth/test/bluetooth_test_mac.mm
diff --git a/device/bluetooth/test/bluetooth_test_mac.mm b/device/bluetooth/test/bluetooth_test_mac.mm
index d7e6f4b63ad6020d8ebfeed19d13e4afb3bd52ee..ce064a02273988fd190ad628715f84a1ba9d6d8c 100644
--- a/device/bluetooth/test/bluetooth_test_mac.mm
+++ b/device/bluetooth/test/bluetooth_test_mac.mm
@@ -160,7 +160,7 @@ BluetoothDevice* BluetoothTestMac::SimulateLowEnergyDevice(int device_ordinal) {
   switch (device_ordinal) {
     case 1:
       identifier = kTestPeripheralUUID1.c_str();
-      name = @(kTestDeviceName.c_str());
+      name = @(kTestDeviceGapName.c_str());
       rssi = @(static_cast<int8_t>(TestRSSI::LOWEST));
       uuids = @[
         [CBUUID UUIDWithString:@(kTestUUIDGenericAccess.c_str())],
@@ -174,7 +174,7 @@ BluetoothDevice* BluetoothTestMac::SimulateLowEnergyDevice(int device_ordinal) {
       break;
     case 2:
       identifier = kTestPeripheralUUID1.c_str();
-      name = @(kTestDeviceName.c_str());
+      name = @(kTestDeviceGapName.c_str());
       rssi = @(static_cast<int8_t>(TestRSSI::LOWER));
       uuids = @[
         [CBUUID UUIDWithString:@(kTestUUIDImmediateAlert.c_str())],