add SPI display's CS pre/post

components/display/core/ifaces/default_if_spi.c

@@ -51,7 +51,10 @@ bool GDS_SPIAttachDevice( struct GDS_Device* Device, int Width, int Height, int
     SPIDeviceConfig.spics_io_num = CSPin;
     SPIDeviceConfig.queue_size = 1;
 	SPIDeviceConfig.flags = SPI_DEVICE_NO_DUMMY;
-
+	SPIDeviceConfig.cs_ena_pretrans = Device->CS_pre;
+	SPIDeviceConfig.cs_ena_posttrans = Device->CS_post;
+	SPIDeviceConfig.mode = Device->SPI_mode;
+	
     ESP_ERROR_CHECK_NONFATAL( spi_bus_add_device( SPIHost, &SPIDeviceConfig, &SPIDevice ), return false );
 	
 	Device->WriteCommand = SPIDefaultWriteCommand;