mb/amd/chausie/devicetree: enable I2C controllers

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I97f37c45ffe945e6bb071c8205343943edc524ac
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61871
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/mainboard/amd/chausie/devicetree.cb

@@ -73,6 +73,10 @@ chip soc/amd/sabrina
 		end
 	end
 
+	device ref i2c_0 on end
+	device ref i2c_1 on end
+	device ref i2c_2 on end
+	device ref i2c_3 on end
 	device ref uart_0 on end # UART0
 
 end