NFC: nxp-nci: Constify acpi_device_id

The content of acpi_device_id is not supposed to change at runtime.
All functions working with acpi_device_id provided by <linux/acpi.h>
work with const acpi_device_id. So mark the non-const structs as const.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/nfc/nxp-nci/i2c.c

@@ -330,7 +330,7 @@ static const struct of_device_id of_nxp_nci_i2c_match[] = {
 MODULE_DEVICE_TABLE(of, of_nxp_nci_i2c_match);
 
 #ifdef CONFIG_ACPI
-static struct acpi_device_id acpi_id[] = {
+static const struct acpi_device_id acpi_id[] = {
 	{ "NXP1001" },
 	{ "NXP7471" },
 	{ },