[PATCH] gold: Add -Bno-symbolic

[Cary Coutant]

> gold/
>     PR 27834
>     * options.h (General_options): Add -Bno-symbolic option, and make
>     -Bsymbolic and -Bsymbolic-functions special.
>     * options.cc (General_options): Handle these options.

Please mention the new member functions and enum in the ChangeLog.

> +  enum Bsymbolic_Kind
> +  {
> +    BSYMBOLIC_NONE,
> +    BSYMBOLIC_FUNCTIONS,
> +    BSYMBOLIC_ALL,
> +  };

Should be "Bsymbolic_kind".

OK with those changes. Thanks!

-cary