Updated enableUsbDataSignal for UsbManagerInternal to factor in HAL response...

Updated enableUsbDataSignal for UsbManagerInternal to factor in HAL response code when returning data signal change success response.

- Moved UsbOberationalInternal constructor from protected to public to provide use access for com.android.server.usb

Bug: 432783100
Flag: EXEMPT bug/security fix
Test: atest UsbTests:UsbServiceTest
Change-Id: I0dfdae3828e56d0625dfc214ca12e36240e107b9