[MIPS] Cleanup unnecessary <asm/ptrace.h> inclusions.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/jazz/setup.c

@@ -25,7 +25,6 @@
 #include <asm/irq.h>
 #include <asm/jazz.h>
 #include <asm/jazzdma.h>
-#include <asm/ptrace.h>
 #include <asm/reboot.h>
 #include <asm/io.h>
 #include <asm/pgtable.h>