HID: Add BUS_VIRTUAL to hid_connect logging

Add BUS_VIRTUAL to hid_connect logging since it's a valid hid bus type and it
should not print <UNKNOWN>

Signed-off-by: Mark Bolhuis <mark@bolhuis.dev>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/hid/hid-core.c

@@ -2005,6 +2005,9 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
 	case BUS_I2C:
 		bus = "I2C";
 		break;
+	case BUS_VIRTUAL:
+		bus = "VIRTUAL";
+		break;
 	default:
 		bus = "<UNKNOWN>";
 	}