Make ARM BE8 disassembly work

[Stan Shebs]

Nick Clifton wrote:
> Hi Stan,
>
>> include/
>>    * dis-asm.h (struct disassemble_info): Add endian_code field.
>>
>> opcodes/
>>    * dis-init.c (init_disassemble_info): Init endian_code field.
>>    * arm-dis.c (print_insn): Disassemble code according to
>>    setting of endian_code.
>>    (print_insn_big_arm): Detect when BE8 extension flag has been set.
>>
>> ld/testsuite:
>>    * ld-arm/arm-elf.exp: Use objdump -d for arm-be8 test.
>>    * ld-arm/arm-be8.d: Change to test disassembly.
>
> Approved - please apply.
Done, thanks!

Stan