config: fix bug introduced in "888febc config-tables: rewrote sja1105_config_set"
config: fix bug introduced in "888febc config-tables: rewrote sja1105_config_set"

Signed-off-by: Vladimir Oltean <6ef50fec496bca30294ed8eff4f157ee91f2dc55@nxp.com>

openil/sja1105-tool,openil/sja1105-tool