asm-powerpc: header included twice

Header included twice.
Signed-off-by: NNicolas Kaiser <nikai@nikai.net>
Signed-off-by: NAdrian Bunk <bunk@stusta.de>

include/asm-powerpc/elf.h

@@ -92,7 +92,6 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
-#include <asm/ptrace.h>
 
 #define ELF_NGREG	48	/* includes nip, msr, lr, etc. */
 #define ELF_NFPREG	33	/* includes fpscr */