drivers/gpio: remove depends on CONFIG_EXPERIMENTAL

The CONFIG_EXPERIMENTAL config item has not carried much meaning for a
while now and is almost always enabled by default. As agreed during the
Linux kernel summit, remove it from any "depends on" lines in Kconfigs.

CC: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 682de75..4c54586 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -66,7 +66,7 @@
 
 config GPIO_SYSFS
 	bool "/sys/class/gpio/... (sysfs interface)"
-	depends on SYSFS && EXPERIMENTAL
+	depends on SYSFS
 	help
 	  Say Y here to add a sysfs interface for GPIOs.