fix: HWCDC removed clearing USB Serial/JTAG interrupts during begin (#9316) (#9344)

(cherry picked from commit d70f57f)

Author: kiran-desilva

Diff for: cores/esp32/HWCDC.cpp

@@ -186,7 +186,6 @@ void HWCDC::begin(unsigned long baud)
         }    
     }
     usb_serial_jtag_ll_disable_intr_mask(USB_SERIAL_JTAG_LL_INTR_MASK);
-    usb_serial_jtag_ll_clr_intsts_mask(USB_SERIAL_JTAG_LL_INTR_MASK);
     usb_serial_jtag_ll_ena_intr_mask(USB_SERIAL_JTAG_INTR_SERIAL_IN_EMPTY | USB_SERIAL_JTAG_INTR_SERIAL_OUT_RECV_PKT | USB_SERIAL_JTAG_INTR_BUS_RESET);
     if(!intr_handle && esp_intr_alloc(ETS_USB_SERIAL_JTAG_INTR_SOURCE, 0, hw_cdc_isr_handler, NULL, &intr_handle) != ESP_OK){
         isr_log_e("HW USB CDC failed to init interrupts");