suggestion for gold's testsuite makefile (initpri2 LDFLAGS)

[Cary Coutant]

>> I don't think anybody responded to this post from last week, but I
>> don't want it to fall between the cracks.  Is it a good idea to modify
>> the gold testsuite makefile with this change?
>
> Yes, it's fine.  The obvious patch is preapproved if anybody cares to
> commit it.

I have committed this change:

	* testsuite/Makefile.am (initpri2): Add --ctors-in-init-array option.
	* testsuite/Makefile.in: Regenerate.

-cary