reset: starfive: select AUXILIARY_BUS

CONFIG_AUXILIARY_BUS is not a user-visible symbol, replace 'depends on'
with 'select'.

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Link: https://lore.kernel.org/r/20230502102050.1418417-1-p.zabel@pengutronix.de


Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>