leds: Kconfig fixes

Soekris net5501 is x86 only and cleanup some undeeded dependencies
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

drivers/leds/Kconfig

@@ -21,7 +21,7 @@ comment "LED drivers"
 
 config LEDS_88PM860X
 	tristate "LED Support for Marvell 88PM860x PMIC"
-	depends on LEDS_CLASS && MFD_88PM860X
+	depends on MFD_88PM860X
 	help
 	  This option enables support for on-chip LED drivers found on Marvell
 	  Semiconductor 88PM8606 PMIC.
@@ -69,8 +69,8 @@ config LEDS_NET48XX
 
 config LEDS_NET5501
 	tristate "LED Support for Soekris net5501 series Error LED"
-	depends on LEDS_CLASS && LEDS_TRIGGERS
-	depends on LEDS_GPIO_PLATFORM && GPIO_CS5535
+	depends on LEDS_TRIGGERS
+	depends on X86 && LEDS_GPIO_PLATFORM && GPIO_CS5535
 	select LEDS_TRIGGER_DEFAULT_ON
 	default n
 	help