i2c: mux: gpio: Re-order #include to match alphabetic order

The #includes don't match alphabetic order.

Re-order #includes to match the alphabetic order before adding a new
one.

Signed-off-by: Bastien Curutchet <bastien.curutchet@bootlin.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Acked-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>