mb/google/brya/var/osiris: Add wifi sar table

1. Add wifi sar table for osiris
2. Set EC_GOOGLE_CHROMEEC_INCLUDE_SSFC_IN_FW_CONFIG

BUG=b:234951991
TEST=build FW and checked SAR table can load by WiFi driver.

Cq-Depend: chrome-internal:4871098
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Change-Id: I301dce3229a24dd72b12b84d9eb7606abe10cbba
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65869
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ren Kuo <ren.kuo@quanta.corp-partner.google.com>
diff --git a/src/mainboard/google/brya/Kconfig.name b/src/mainboard/google/brya/Kconfig.name
index 7384a95..1ab8525 100644
--- a/src/mainboard/google/brya/Kconfig.name
+++ b/src/mainboard/google/brya/Kconfig.name
@@ -228,6 +228,8 @@
 config BOARD_GOOGLE_OSIRIS
 	bool "->  Osiris"
 	select BOARD_GOOGLE_BASEBOARD_BRYA
+	select CHROMEOS_WIFI_SAR if CHROMEOS
+	select EC_GOOGLE_CHROMEEC_INCLUDE_SSFC_IN_FW_CONFIG
 	select RT8168_GEN_ACPI_POWER_RESOURCE
 	select RT8168_GET_MAC_FROM_VPD
 	select RT8168_SET_LED_MODE
diff --git a/src/mainboard/google/brya/variants/osiris/variant.c b/src/mainboard/google/brya/variants/osiris/variant.c
index e8f7607..422a876 100644
--- a/src/mainboard/google/brya/variants/osiris/variant.c
+++ b/src/mainboard/google/brya/variants/osiris/variant.c
@@ -3,6 +3,12 @@
 #include <baseboard/variants.h>
 #include <chip.h>
 #include <fw_config.h>
+#include <sar.h>
+
+const char *get_wifi_sar_cbfs_filename(void)
+{
+	return "wifi_sar_0.hex";
+}
 
 void variant_update_soc_chip_config(struct soc_intel_alderlake_config *config)
 {