To show hearing aids device in the available devices group

Bug: 79553082
Test: make -j50 RunSettingsRoboTests
Change-Id: I8fe5eb653d332ef5ac4a566146f150774581167c

src/com/android/settings/bluetooth/ConnectedBluetoothDeviceUpdater.java

@@ -101,6 +101,11 @@ public class ConnectedBluetoothDeviceUpdater extends BluetoothDeviceUpdater {
             if (DBG) {
                 Log.d(TAG, "isFilterMatched() current audio profile : " + currentAudioProfile);
             }
+            // If device is Hearing Aid, it is compatible with HFP and A2DP.
+            // It would not show in Connected Devices group.
+            if (cachedDevice.isConnectedHearingAidDevice()) {
+                return false;
+            }
             // According to the current audio profile type,
             // this page will show the bluetooth device that doesn't have corresponding profile.
             // For example: