Remove manual settings of composite_with_iads=true

examples/stm32f7/src/bin/usb_serial.rs

@@ -66,13 +66,6 @@ async fn main(_spawner: Spawner) {
     config.product = Some("USB-serial example");
     config.serial_number = Some("12345678");
 
-    // Required for windows compatibility.
-    // https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.9.1/kconfig/CONFIG_CDC_ACM_IAD.html#help
-    config.device_class = 0xEF;
-    config.device_sub_class = 0x02;
-    config.device_protocol = 0x01;
-    config.composite_with_iads = true;
-
     // Create embassy-usb DeviceBuilder using the driver and config.
     // It needs some buffers for building the descriptors.
     let mut config_descriptor = [0; 256];