device_ops: add device_t argument to write_acpi_tables

`device_t device` is missing as argument. Every device_op function
should have a `device_t device` argument.

Change-Id: I1ba4bfa0ac36a09a82b108249158c80c50f9f5fd
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/9599
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/src/mainboard/iwill/dk8_htx/acpi_tables.c b/src/mainboard/iwill/dk8_htx/acpi_tables.c
index 5767878..7c8835a 100644
--- a/src/mainboard/iwill/dk8_htx/acpi_tables.c
+++ b/src/mainboard/iwill/dk8_htx/acpi_tables.c
@@ -125,7 +125,9 @@
 	return current;
 }
 
-unsigned long mainboard_write_acpi_tables(unsigned long start, acpi_rsdp_t *rsdp)
+unsigned long mainboard_write_acpi_tables(device_t device,
+					  unsigned long start,
+					  acpi_rsdp_t *rsdp)
 {
 	unsigned long current;
 	acpi_header_t *ssdtx;