Kconfig: make KOBJECT_RELEASE debugging require timer debugging

Without the timer debugging, the delayed kobject release will just
result in undebuggable oopses if it triggers any latent bugs.  That
doesn't actually help debugging at all.

So make DEBUG_KOBJECT_RELEASE depend on DEBUG_OBJECTS_TIMERS to avoid
having people enable one without the other.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

lib/Kconfig.debug

@@ -983,7 +983,7 @@ config DEBUG_KOBJECT
 
 config DEBUG_KOBJECT_RELEASE
 	bool "kobject release debugging"
-	depends on DEBUG_KERNEL
+	depends on DEBUG_OBJECTS_TIMERS
 	help
 	  kobjects are reference counted objects.  This means that their
 	  last reference count put is not predictable, and the kobject can