mb/google/brya: Create taeko variant

Create the taeko variant of the brya0 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:193685558
BRANCH=None
TEST=util/abuild/abuild -p none -t google/brya -x -a
make sure the build includes GOOGLE_TAEKO

Signed-off-by: Kevin Chang <kevin.chang@lcfc.corp-partner.google.com>
Change-Id: If738849bc3103c52a4c4d8a8aaef3f90a62ad5c1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56385
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig
index 58635e9..49a8870 100644
--- a/src/mainboard/google/brya/Kconfig
+++ b/src/mainboard/google/brya/Kconfig
@@ -79,6 +79,7 @@
 	default "Gimble" if BOARD_GOOGLE_GIMBLE
 	default "Redrix" if BOARD_GOOGLE_REDRIX
 	default "Kano" if BOARD_GOOGLE_KANO
+	default "Taeko" if BOARD_GOOGLE_TAEKO
 
 config VARIANT_DIR
 	string
@@ -87,6 +88,7 @@
 	default "gimble" if BOARD_GOOGLE_GIMBLE
 	default "redrix" if BOARD_GOOGLE_REDRIX
 	default "kano" if BOARD_GOOGLE_KANO
+	default "taeko" if BOARD_GOOGLE_TAEKO
 
 config DIMM_SPD_SIZE
 	int