xtensa: includecheck fix: vectors.S

fix the following 'make includecheck' warnings:

  arch/xtensa/kernel/vectors.S: asm/processor.h is included more than once.
  arch/xtensa/kernel/vectors.S: asm/ptrace.h is included more than once.

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/xtensa/kernel/vectors.S b/arch/xtensa/kernel/vectors.S
index 74a7518..70066e3 100644
--- a/arch/xtensa/kernel/vectors.S
+++ b/arch/xtensa/kernel/vectors.S
@@ -44,14 +44,12 @@
 
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
-#include <asm/ptrace.h>
 #include <asm/current.h>
 #include <asm/asm-offsets.h>
 #include <asm/pgtable.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/thread_info.h>
-#include <asm/processor.h>
 
 #define WINDOW_VECTORS_SIZE   0x180