Compilation error for Teensy 4 - easy fix

[hellmutbrudny]

I was playing with this library (thanks to the author and all contributors) and Teensy 4.0 and found these issue:

cannot convert 'volatile uint32_t* {aka volatile long unsigned int*}' to 'volatile uint8_t* {aka volatile unsigned char*}' in assignment
wherever portOutputRegister() is used.

I simply replaced in "ILI9488.h"
#if defined (__AVR__) || defined(TEENSYDUINO)
with
#if defined (__IMXRT1062__)
uint32_t mySPCR;
volatile uint32_t *mosiport, *clkport, *dcport, *rsport, *csport;
int32_t _cs, _dc, _rst, _mosi, _miso, _sclk;
uint32_t mosipinmask, clkpinmask, cspinmask, dcpinmask;
#elif defined (__AVR__) || defined(TEENSYDUINO)

Putting here because maybe it will save some time for someone or you guys can consider using it.
Best regards!