Record acpi_resource_serial_spi

struct acpi_resource_serial_spi {
  struct acpi_resource_serial common;
  uacpi_u32 connection_speed;
  uacpi_u8 data_bit_length;
  uacpi_u8 phase;
  uacpi_u8 polarity;
  uacpi_u16 device_selection;
  /* Full declaration omitted */ 
}