[PATCH] Fix powerpc-power8.exp test with new mnemonics

[Ulrich Weigand]

> Update the expected disassenbly results to the new extended mnemonics per
> the following commit:
> 
>   commit 5a4037661bccd156d65093f1f0cf2cd43f31e9d9 Mon Sep 17 00:00:00 2001
>   author: Alan Modra <amodra@gmail.com>
>   Date: Thu, 25 Mar 2021 11:29:34 +1030

Agree with Will's comments here.

> gdb/ChangeLog
> 2021-06-16  Carl Love  <cel@us.ibm.com>
> 
> 	* testsuite/gdb.arch/powerpc-power8.exp(bctar, bctarl): Update mnemonics
> 	to bgetar and bgetarl.
> 	* testsuite/gdb.arch/powerpc-power8.s((bctar, bctarl): Update comments
> 	for mnemonics to bgetar and bnstarl.

Changes in the test suite should go into the separate ChangeLog, so this should
read instead:

gdb/testsuite/ChangeLog
2021-06-16  Carl Love  <cel@us.ibm.com>

	* gdb.arch/powerpc-power8.exp(bctar, bctarl): Update mnemonics
 	to bgetar and bgetarl.
 	* gdb.arch/powerpc-power8.s((bctar, bctarl): Update comments
 	for mnemonics to bgetar and bnstarl.

Patch is OK with that change.

Thanks,
Ulrich
> 

-- 
  Dr. Ulrich Weigand
  GNU/Linux compilers and toolchain
  Ulrich.Weigand@de.ibm.com