[PATCH/ARM] Enable Gold to set EF_ARM_HASENTRY attribute on ARM

[Yury Gribov]

Richard wrote:
>> Ok, makes sense. Should I close PR as WONTFIX?
>
> INVALID would be the correct state.  The flag isn't defined.

Thanks, done.

> Instead, I think we need a separate bug to remove it's use
> in the BFD linker when generating EABI conformant images.

And done: https://sourceware.org/bugzilla/show_bug.cgi?id=16572

-Y