From: Arnd Bergmann <arnd@xxxxxxxx>
This is needed to avoid a link failure:
ERROR: modpost: "soc_device_register" [drivers/soc/mediatek/mtk-socinfo.ko] undefined!
ERROR: modpost: "soc_device_unregister" [drivers/soc/mediatek/mtk-socinfo.ko] undefined!
Fixes: 423a54da3c7e ("soc: mediatek: mtk-socinfo: Add driver for getting chip information")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>