[ARM] 4496/1: elf_hwcap: fix up #include misplacement

While bisecting an iop13xx compile failure I noticed that
include/asm-arm/hwcap.h should be included from include/asm-arm/elf.h
outside #ifndef __ASSEMBLY__ since hwcap.h has its own __ASSEMBLY__
protections.

Cc: Catalin Marinas <[e-mail]>
Signed-off-by: Dan Williams <[e-mail]>
Signed-off-by: Russell King <[e-mail]>

include/asm-arm/elf.h

···
 #ifndef __ASMARM_ELF_H
 #define __ASMARM_ELF_H
 
+#include <asm/hwcap.h>
+
 #ifndef __ASSEMBLY__
 /*
  * ELF register definitions..
  */
 #include <asm/ptrace.h>
 #include <asm/user.h>
-#include <asm/hwcap.h>
 
 typedef unsigned long elf_greg_t;
 typedef unsigned long elf_freg_t[3];