[ACPI] Deprecate /proc/acpi/sleep in favor of /sys/power/state

Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index fa7f434..8b6de14 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -80,6 +80,14 @@
 	depends on ACPI_SLEEP && PROC_FS
 	default y
 
+config ACPI_SLEEP_PROC_SLEEP
+	bool "/proc/acpi/sleep (deprecated)"
+	depends on ACPI_SLEEP_PROC_FS
+	default n
+	---help---
+	  Create /proc/acpi/sleep
+	  Deprecated by /sys/power/state
+
 config ACPI_AC
 	tristate "AC Adapter"
 	depends on X86