mb/google/brya: Create vell variant

Create the vell 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:205908918
BRANCH=None
TEST=util/abuild/abuild -p none -t google/brya -x -a
make sure the build includes GOOGLE_VELL

Signed-off-by: Shon Wang <shon.wang@quanta.corp-partner.google.com>
Change-Id: Ide8ba1c0dd9b5d9ad90556053abf2a597136a10c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59242
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig
index 850a78c..70729c9 100644
--- a/src/mainboard/google/brya/Kconfig
+++ b/src/mainboard/google/brya/Kconfig
@@ -103,6 +103,7 @@
 	default "Taeko" if BOARD_GOOGLE_TAEKO
 	default "Felwinter" if BOARD_GOOGLE_FELWINTER
 	default "Anahera" if BOARD_GOOGLE_ANAHERA
+	default "Vell" if BOARD_GOOGLE_VELL
 
 config VARIANT_DIR
 	default "brya0" if BOARD_GOOGLE_BRYA0
@@ -114,6 +115,7 @@
 	default "taeko" if BOARD_GOOGLE_TAEKO
 	default "felwinter" if BOARD_GOOGLE_FELWINTER
 	default "anahera" if BOARD_GOOGLE_ANAHERA
+	default "vell" if BOARD_GOOGLE_VELL
 
 config DIMM_SPD_SIZE
 	default 512