Revert "gpio: gpiolib-of: Allow compile testing"

This reverts commit 1e4a8064.

This creates more problems than it solves right now. Compile
testing needs to go in with patches fixing the problems it
uncovers.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/Kconfig

@@ -49,7 +49,7 @@ config GPIO_DEVRES
 
 config OF_GPIO
 	def_bool y
-	depends on OF || COMPILE_TEST
+	depends on OF
 
 config GPIO_ACPI
 	def_bool y