macintosh: Remove dependency on IDE_GD_ATA if ADB_PMU_LED_DISK is selected

We can use the front led of powerbooks/ibooks to visualize disk activity
without the deprecated IDE_GD_ATA.

Signed-off-by: Elimar Riesebieter <riesebie@lxtec.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig
index d28690f..5d80810 100644
--- a/drivers/macintosh/Kconfig
+++ b/drivers/macintosh/Kconfig
@@ -102,7 +102,6 @@
 	bool "Use front LED as DISK LED by default"
 	depends on ADB_PMU_LED
 	depends on LEDS_CLASS
-	depends on IDE_GD_ATA
 	select LEDS_TRIGGERS
 	select LEDS_TRIGGER_DISK
 	help