sysfs: make SYSFS_DEPRECATED depend on SYSFS

Make SYSFS_DEPRECATED depend on SYSFS since files that check
CONFIG_SYSFS_DEPRECATED don't check for CONFIG_SYSFS first.
Also don't prompt user about SYSFS_DEPRECATED if SYSFS=n.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

init/Kconfig

@@ -363,6 +363,7 @@ config CGROUP_CPUACCT
 
 config SYSFS_DEPRECATED
 	bool "Create deprecated sysfs files"
+	depends on SYSFS
 	default y
 	help
 	  This option creates deprecated symlinks such as the