mb/google/brya/var/taeko: Add WiFi SAR table for taeko

Add WiFi SAR table for taeko.

BUG=b:212405459
TEST=build FW and checked SAR table can load by WiFi driver.

Signed-off-by: Kevin Chang <kevin.chang@lcfc.corp-partner.google.com>
Change-Id: I061dc798ae7177d05bc50648cfda46a3eec2c912
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61665
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>

src/mainboard/google/brya/Kconfig.name

@@ -128,12 +128,14 @@ config BOARD_GOOGLE_TAEKO
 	select BOARD_GOOGLE_BASEBOARD_BRYA
 	select DRIVERS_GENERIC_BAYHUB_LV2
 	select DRIVERS_GENESYSLOGIC_GL9763E
+	select CHROMEOS_WIFI_SAR if CHROMEOS
 
 config BOARD_GOOGLE_TAEKO4ES
 	bool "->  Taeko4ES"
 	select BOARD_GOOGLE_BASEBOARD_BRYA
 	select DRIVERS_GENERIC_BAYHUB_LV2
 	select DRIVERS_GENESYSLOGIC_GL9763E
+	select CHROMEOS_WIFI_SAR if CHROMEOS
 
 config BOARD_GOOGLE_TANIKS
 	bool "->  Taniks"

src/mainboard/google/brya/variants/taeko/Makefile.inc

@@ -7,3 +7,5 @@ romstage-y += memory.c
 ramstage-y += gpio.c
 
 ramstage-$(CONFIG_FW_CONFIG) += fw_config.c
+
+ramstage-$(CONFIG_FW_CONFIG) += variant.c

src/mainboard/google/brya/variants/taeko/variant.c

@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <sar.h>
+
+const char *get_wifi_sar_cbfs_filename(void)
+{
+	return "wifi_sar_0.hex";
+}

src/mainboard/google/brya/variants/taeko4es/Makefile.inc

@@ -7,3 +7,5 @@ romstage-y += memory.c
 ramstage-y += gpio.c
 
 ramstage-$(CONFIG_FW_CONFIG) += fw_config.c
+
+ramstage-$(CONFIG_FW_CONFIG) += variant.c

src/mainboard/google/brya/variants/taeko4es/variant.c

@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <sar.h>
+
+const char *get_wifi_sar_cbfs_filename(void)
+{
+	return "wifi_sar_0.hex";
+}