The CONFIG_PINCTRL_MCP23S08 configuration option is already unset in the
generic kernel configuration.
Fixes: f938512af639 ("target/at91: replace gpio-mcp23s08 with pinctrl-mcp23s08-spi update config")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
95c216806b