mb/google/brya: Create lisbon variant

Create the lisbon variant of the brask reference board by copying
the template files to a new directory named for the variant.

(Auto-Generated by create_coreboot_variant.sh version 4.5.0).

BUG=b:246657849
BRANCH=None
TEST=util/abuild/abuild -p none -t google/brya -x -a
make sure the build includes GOOGLE_LISBON

Signed-off-by: Kevin Chiu <kevin.chiu.17802@gmail.com>
Change-Id: Ia31752765657054b28ea16b046b63c38a72f95bf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67900
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Zhuohao Lee <zhuohao@google.com>
diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig
index 5934071..9e41cad 100644
--- a/src/mainboard/google/brya/Kconfig
+++ b/src/mainboard/google/brya/Kconfig
@@ -210,6 +210,7 @@
 	default "Xivu" if BOARD_GOOGLE_XIVU
 	default "Gaelin4ADL" if BOARD_GOOGLE_GAELIN4ADL
 	default "Yaviks" if BOARD_GOOGLE_YAVIKS
+	default "Lisbon" if BOARD_GOOGLE_LISBON
 
 config VARIANT_DIR
 	default "brya0" if BOARD_GOOGLE_BRYA0
@@ -247,6 +248,7 @@
 	default "xivu" if BOARD_GOOGLE_XIVU
 	default "gaelin" if BOARD_GOOGLE_GAELIN4ADL
 	default "yaviks" if BOARD_GOOGLE_YAVIKS
+	default "lisbon" if BOARD_GOOGLE_LISBON
 
 config VBOOT
 	select VBOOT_EARLY_EC_SYNC if !BOARD_GOOGLE_BASEBOARD_NISSA