mb/google/brya: Add the first FW_CONFIG fields to brya0

1) USB sub-board
2) SD sub-board
3) GSC
4) Keyboard backlight
5) Audio sub-board
6) LTE module

Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: I74ca5ab5366a17e9e1784ec872b9cd77f8663c7f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54097
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Zhuohao Lee <zhuohao@google.com>
Reviewed-by: YH Lin <yueherngl@google.com>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig
index faa5335..c28c293 100644
--- a/src/mainboard/google/brya/Kconfig
+++ b/src/mainboard/google/brya/Kconfig
@@ -14,6 +14,8 @@
 	select EC_GOOGLE_CHROMEEC_BOARDID
 	select EC_GOOGLE_CHROMEEC_ESPI
 	select EC_GOOGLE_CHROMEEC_SKUID
+	select FW_CONFIG
+	select FW_CONFIG_SOURCE_CHROMEEC_CBI
 	select GOOGLE_SMBIOS_MAINBOARD_VERSION
 	select HAVE_ACPI_RESUME
 	select HAVE_ACPI_TABLES