fixes host in xpt2046

Author: kdschlosser

driver/indev/xpt2046.py

@@ -25,7 +25,7 @@ def __init__(
  self._mv = memoryview(self._buf)
 
  self._spi = machine.SPI(
- host,
+ host + 1,
  baudrate=freq,
  sck=machine.Pin(clk, machine.Pin.OUT),
  mosi=machine.Pin(mosi, machine.Pin.OUT),