staging: android: Allow compile test of GPIO consumers if !GPIOLIB

The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is
not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer
functionality only, can still be compiled if GPIOLIB is not enabled.

Relax the dependency on GPIOLIB if COMPILE_TEST is enabled, where
appropriate.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/android/Kconfig

@@ -20,7 +20,8 @@ config ANDROID_TIMED_OUTPUT
 
 config ANDROID_TIMED_GPIO
 	tristate "Android timed gpio driver"
-	depends on GPIOLIB && ANDROID_TIMED_OUTPUT
+	depends on GPIOLIB || COMPILE_TEST
+	depends on ANDROID_TIMED_OUTPUT
 	default n
         ---help---
 	  Unlike generic gpio is to allow programs to access and manipulate gpio