ACPI: Have single call-site for acpi_inject_nvsa()

Change-Id: I61a9b07ec3fdaeef0622df82e106405f01e89a9e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48719
Reviewed-by: Lance Zhao
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/amd/picasso/acpi.c

@@ -403,11 +403,6 @@ void soc_fill_gnvs(struct global_nvs *gnvs)
 	gnvs->pcnt = dev_count_cpu();
 }
 
-void southbridge_inject_dsdt(const struct device *device)
-{
-	acpi_inject_nvsa();
-}
-
 static int acpigen_soc_gpio_op(const char *op, unsigned int gpio_num)
 {
 	if (gpio_num >= SOC_GPIO_TOTAL_PINS) {