powerpc: Remove duplicate headers

Remove duplicate headers inclusions.
Signed-off-by: Jagadeesh Pagadala <jagdsh.linux@gmail.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

arch/powerpc/kernel/time.c

@@ -43,7 +43,6 @@
 #include <linux/timex.h>
 #include <linux/kernel_stat.h>
 #include <linux/time.h>
-#include <linux/clockchips.h>
 #include <linux/init.h>
 #include <linux/profile.h>
 #include <linux/cpu.h>

arch/powerpc/lib/code-patching.c

@@ -15,7 +15,6 @@
 #include <linux/cpuhotplug.h>
 #include <linux/slab.h>
 #include <linux/uaccess.h>
-#include <linux/kprobes.h>
 
 #include <asm/pgtable.h>
 #include <asm/tlbflush.h>

arch/powerpc/mm/numa.c

@@ -32,7 +32,6 @@
 #include <asm/sparsemem.h>
 #include <asm/prom.h>
 #include <asm/smp.h>
-#include <asm/cputhreads.h>
 #include <asm/topology.h>
 #include <asm/firmware.h>
 #include <asm/paca.h>