kprobes: remove redundant config check

I noticed that there's a CONFIG_KPROBES check inside kernel/kprobes.c,
which is redundant.
Signed-off-by: NAbhishek Sagar <sagar.abhishek@gmail.com>
Acked-by: NMasami Hiramatsu <mhiramat@redhat.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

kernel/kprobes.c

@@ -1337,13 +1337,8 @@ EXPORT_SYMBOL_GPL(register_jprobe);
 EXPORT_SYMBOL_GPL(unregister_jprobe);
 EXPORT_SYMBOL_GPL(register_jprobes);
 EXPORT_SYMBOL_GPL(unregister_jprobes);
-#ifdef CONFIG_KPROBES
 EXPORT_SYMBOL_GPL(jprobe_return);
-#endif
-
-#ifdef CONFIG_KPROBES
 EXPORT_SYMBOL_GPL(register_kretprobe);
 EXPORT_SYMBOL_GPL(unregister_kretprobe);
 EXPORT_SYMBOL_GPL(register_kretprobes);
 EXPORT_SYMBOL_GPL(unregister_kretprobes);
-#endif