gpio: ftgpio010: Add support for Faraday Technology FTGPIO010

Add Faraday Technology's FTGPIO010 controller driver.

Signed-off-by: Sergei Antonov <saproj@gmail.com>
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 9d718a5..eee7908 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -75,3 +75,4 @@
 obj-$(CONFIG_ZYNQMP_GPIO_MODEPIN)	+= zynqmp_gpio_modepin.o
 obj-$(CONFIG_SLG7XL45106_I2C_GPO)	+= gpio_slg7xl45106.o
 obj-$(CONFIG_$(SPL_TPL_)TURRIS_OMNIA_MCU)	+= turris_omnia_mcu.o
+obj-$(CONFIG_FTGPIO010)		+= ftgpio010.o