acpi_toshiba: fix kconfig error

From: Randy Dunlap <[email protected]>

Fix kconfig recursive dependency error in ACPI_TOSHIBA:
it uses both select and depends on for BACKLIGHT_CLASS_DEVICE.

drivers/video/backlight/Kconfig:117:error: recursive dependency detected!
drivers/video/backlight/Kconfig:117: symbol BACKLIGHT_CLASS_DEVICE is selected by ACPI_TOSHIBA
drivers/platform/x86/Kconfig:490: symbol ACPI_TOSHIBA depends on LEDS_CLASS
drivers/leds/Kconfig:12: symbol LEDS_CLASS is selected by BACKLIGHT_ADP8860
drivers/video/backlight/Kconfig:285: symbol BACKLIGHT_ADP8860 depends on BACKLIGHT_CLASS_DEVICE

---
 drivers/platform/x86/Kconfig |    1 -
 1 file changed, 1 deletion(-)

@@ -497,7 +497,6 @@ config ACPI_TOSHIBA
 	depends on RFKILL || RFKILL = n
 	select INPUT_POLLDEV
 	select INPUT_SPARSEKMAP
-	select BACKLIGHT_CLASS_DEVICE
 	---help---
 	  This driver adds support for access to certain system settings
 	  on "legacy free" Toshiba laptops.  These laptops can be recognized by