Remove obsolete Solaris 9 support

[Rainer Orth]

Andrew Haley <aph@redhat.com> writes:

> On 04/16/2014 12:16 PM, Rainer Orth wrote:
>> * I'm removing the <sys/loadavg.h> check from classpath.  Again, I'm
>>   uncertain if this is desirable.  In the past, classpath changes were
>>   merged upstream by one of the libjava maintainers.
>
> We should not diverge from GNU Classpath unless there is a strong reason
> to do so.

I never meant to suggest that.  With Solaris 9 support gone from from
gcc, the only consumer of this code fragment is gone, and this seems a
good opportunity to get rid of this obsolete code.

	Rainer

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Rainer Orth, Center for Biotechnology, Bielefeld University