[V850] Hookize OUTPUT_ADDR_CONST_EXTRA

[Nick Clifton]

Hi Anatoly,

>          * config/v850/v850.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
>          * config/v850/v850-protos.h (v850_output_addr_const_extra): Remove.
>          * config/v850/v850.c (v850_output_addr_const_extra): Mace static.
>          Change return type to bool.
>          (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.

Approved - please apply.

Cheers
   Nick