mb/google/brya: Create banshee variant

Create the banshee 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:214871796
BRANCH=None
TEST=util/abuild/abuild -p none -t google/brya -x -a
make sure the build includes GOOGLE_BANSHEE

Signed-off-by: Ivy Jian <ivy_jian@compal.corp-partner.google.com>
Change-Id: Ib4f943a109f945204a9b0a8de9b99580bf01c87e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61176
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig
index 16dd943..447d04a 100644
--- a/src/mainboard/google/brya/Kconfig
+++ b/src/mainboard/google/brya/Kconfig
@@ -151,6 +151,7 @@
 	default "Nereid" if BOARD_GOOGLE_NEREID
 	default "Agah" if BOARD_GOOGLE_AGAH
 	default "Volmar" if BOARD_GOOGLE_VOLMAR
+	default "Banshee" if BOARD_GOOGLE_BANSHEE
 
 config VARIANT_DIR
 	default "brya0" if BOARD_GOOGLE_BRYA0
@@ -174,6 +175,7 @@
 	default "nereid" if BOARD_GOOGLE_NEREID
 	default "agah" if BOARD_GOOGLE_AGAH
 	default "volmar" if BOARD_GOOGLE_VOLMAR
+	default "banshee" if BOARD_GOOGLE_BANSHEE
 
 config VBOOT
 	select VBOOT_EARLY_EC_SYNC