Convert selectors of GENERIC_GPIO to GPIOLIB

GENERIC_GPIO is now equivalent to GPIOLIB and features that depended on
GENERIC_GPIO can now depend on GPIOLIB to allow removal of this option.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>

drivers/extcon/Kconfig

@@ -16,7 +16,7 @@ comment "Extcon Device Drivers"
 
 config EXTCON_GPIO
 	tristate "GPIO extcon support"
-	depends on GENERIC_GPIO
+	depends on GPIOLIB
 	help
 	  Say Y here to enable GPIO based extcon support. Note that GPIO
 	  extcon supports single state per extcon instance.