Voema: add specific wifi sar table for voema

BUG=b:186335048
TEST=verified SAR table is applied by wifi driver

Cq-Depend: chrome-internal:3909680
Change-Id: I8d38b458367faef48d439044522165f819f483e5
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/chromiumos-overlay/+/2959157
Tested-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-by: YH Lin <yueherngl@chromium.org>
Commit-Queue: David Wu <david_wu@quanta.corp-partner.google.com>
Commit-Queue: YH Lin <yueherngl@chromium.org>
diff --git a/sys-boot/coreboot/coreboot-9999.ebuild b/sys-boot/coreboot/coreboot-9999.ebuild
index 15fe05f..45a31d8 100644
--- a/sys-boot/coreboot/coreboot-9999.ebuild
+++ b/sys-boot/coreboot/coreboot-9999.ebuild
@@ -3,7 +3,7 @@
 
 # Change this version number when any change is made to configs/files under
 # coreboot and an auto-revbump is required.
-# VERSION=REVBUMP-0.0.70
+# VERSION=REVBUMP-0.0.71
 
 EAPI=7
 CROS_WORKON_PROJECT=(
diff --git a/sys-boot/coreboot/files/configs/config.voema b/sys-boot/coreboot/files/configs/config.voema
index 757eafa..c7e5937 100644
--- a/sys-boot/coreboot/files/configs/config.voema
+++ b/sys-boot/coreboot/files/configs/config.voema
@@ -48,3 +48,7 @@
 CONFIG_ELOG_BOOT_COUNT_CMOS_OFFSET=144
 
 CONFIG_SPI_FLASH_SMM=y
+
+# WiFi SAR
+CONFIG_CHROMEOS_WIFI_SAR=y
+CONFIG_WIFI_SAR_CBFS_FILEPATH="3rdparty/blobs/baseboard-volteer/wifi_sar/wifi_sar-voema.hex"