e HAL processor APIs.
               XUsb_mReadReg is renamed to XUsb_ReadReg and
               XUsb_mWriteReg is renamed to XUsb_WriteReg.
4.00a hvm  08/11/11 Updated the code in gpio isr to increment the index by 4 as
                a dummy byte is added in the Message variable in keyboard.h
                file to handle the address alignment issue.
4.02a bss  11/01/11 Modified UsbIfIntrHandler function to unconditionally
                reset when USB reset is asserted (CR 627574).
5.6   pm   07/05/23