misc: microchip: pci1xxxx: load gpio driver for the gpio controller auxiliary...

misc: microchip: pci1xxxx: load gpio driver for the gpio controller auxiliary device enumerated by the auxiliary bus driver.

PIO function's auxiliary bus driver enumerates separate child devices for
GPIO controller and OTP/EEPROM interface. This gpio driver implemented
based on the gpio framework is loaded for the gpio auxiliary device.

Signed-off-by: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
Link: https://lore.kernel.org/r/20220824200047.150308-3-kumaravel.thiagarajan@microchip.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>