[PATCH] ppc: time interpolator build fix

Remove two leftover #includes from timex.h which may cause a build failure
for ppc.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/linux/timex.h

@@ -55,10 +55,8 @@
 
 #include <linux/config.h>
 #include <linux/compiler.h>
-#include <linux/jiffies.h>
 
 #include <asm/param.h>
-#include <asm/io.h>
 
 /*
  * The following defines establish the engineering parameters of the PLL