mb/google/nissa: Create pujjoga variant

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

Due to new_variant.py limitation that repo can no longer be used in
inside, created this CL manually following google suggestion.

BUG=b:333839287
TEST=util/abuild/abuild -p none -t google/brya -x -a
make sure the build includes GOOGLE_PUJJOGA

Change-Id: Ia8eb11eb65f9013e83abd45eefe7705d05b8697e
Signed-off-by: Leo Chou <leo.chou@lcfc.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81891
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig
index 7f6f7c7..77263e4 100644
--- a/src/mainboard/google/brya/Kconfig
+++ b/src/mainboard/google/brya/Kconfig
@@ -402,6 +402,9 @@
 	select BOARD_GOOGLE_BASEBOARD_NISSA
 	select DRIVERS_GENERIC_GPIO_KEYS
 
+config BOARD_GOOGLE_PUJJOGA
+	select BOARD_GOOGLE_BASEBOARD_NISSA
+
 config BOARD_GOOGLE_QUANDISO
 	select BOARD_GOOGLE_BASEBOARD_NISSA
 	select CHROMEOS_WIFI_SAR if CHROMEOS
@@ -740,6 +743,7 @@
 	default "Yavilla" if BOARD_GOOGLE_YAVILLA
 	default "Yavista" if BOARD_GOOGLE_YAVISTA
 	default "Zydron" if BOARD_GOOGLE_ZYDRON
+	default "Pujjoga" if BOARD_GOOGLE_PUJJOGA
 
 config VARIANT_DIR
 	default "agah" if BOARD_GOOGLE_AGAH
@@ -801,6 +805,7 @@
 	default "yavilla" if BOARD_GOOGLE_YAVILLA
 	default "zydron" if BOARD_GOOGLE_ZYDRON
 	default "yavista" if BOARD_GOOGLE_YAVISTA
+	default "pujjoga" if BOARD_GOOGLE_PUJJOGA
 
 config VBOOT
 	select VBOOT_EARLY_EC_SYNC if !BOARD_GOOGLE_BASEBOARD_NISSA