programmer: Make use of new register_spi_master() API

Pass pointers to dynamically allocated data to register_spi_master().
This way we can avoid some mutable globals.

flashrom-stable: Updated `dirtyjtag_spi` and `dediprog`
                 that were added/refactored earlier.

Change-Id: Id7821f1db3284b7b5b3d0abfd878b979c53870a1
Signed-off-by: Nico Huber <nico.h@gmx.de>
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/54067
Original-Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/72200
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/ft2232_spi.c b/ft2232_spi.c
index 2737dae..b37a60e 100644
--- a/ft2232_spi.c
+++ b/ft2232_spi.c
@@ -289,7 +289,7 @@
 	return ret ? -1 : 0;
 }
 
-static struct spi_master spi_master_ft2232 = {
+static const struct spi_master spi_master_ft2232 = {
 	.features	= SPI_MASTER_4BA,
 	.max_data_read	= 64 * 1024,
 	.max_data_write	= 256,
@@ -695,13 +695,12 @@
 	spi_data->cs_bits = cs_bits;
 	spi_data->aux_bits = aux_bits;
 	spi_data->pindir = pindir;
-	spi_master_ft2232.data = spi_data;
 
 	if (register_shutdown(ft2232_shutdown, spi_data)) {
 		ret = -9;
 		goto ftdi_err;
 	}
-	register_spi_master(&spi_master_ft2232, NULL);
+	register_spi_master(&spi_master_ft2232, spi_data);
 
 	return 0;