x86: Kconfig fix

Andrew noticed that OPTIMIZE_INLINING appeared in the toplevel
menu - fix it.
Reported-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>

arch/x86/Kconfig.debug

@@ -256,8 +256,6 @@ config CPA_DEBUG
 	help
 	  Do change_page_attr() self-tests every 30 seconds.
 
-endmenu
-
 config OPTIMIZE_INLINING
 	bool "Allow gcc to uninline functions marked 'inline'"
 	default y
@@ -270,3 +268,6 @@ config OPTIMIZE_INLINING
 	  this algorithm is so good that allowing gcc4 to make the decision can
 	  become the default in the future, until then this option is there to
 	  test gcc for this.
+
+endmenu
+