[rfa:rs6000] Move rs6000_fix_call_dummy into push_dummy_call

[Andrew Cagney]

> On Sep 9,  5:48pm, Andrew Cagney wrote:
> 
> 
>> 2003-09-09  Andrew Cagney  <cagney@redhat.com>
>> 
>> 	* rs6000-tdep.c (rs6000_fix_call_dummy): Delete function.
>> 	(rs6000_push_dummy_call): Set the "TOC" register.
> 
> 
> Okay.
> 
> Kevin

It's in.

Andrew