mb/google/brya/variants/kano: Init devicetree for kano

Init basic override devicetree based on schematics

BUG=b:192370253
TEST=FW_NAME=kano emerge-brya coreboot chromeos-bootimage

Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Change-Id: I283517427612e24eabe2ce736d677253065c7859
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57017
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>

src/mainboard/google/brya/Kconfig.name

@@ -35,6 +35,8 @@ config BOARD_GOOGLE_REDRIX
 config BOARD_GOOGLE_KANO
 	bool "-> Kano"
 	select BOARD_GOOGLE_BASEBOARD_BRYA
+	select DRIVERS_I2C_MAX98373
+	select DRIVERS_I2C_NAU8825
 
 config BOARD_GOOGLE_TAEKO
 	bool "-> Taeko"