[RFA/TESTSUITE] Add gdb.arch to configdirs

[Elena Zannoni]

Michael Snyder writes:
 > Michael Elizabeth Chastain wrote:
 > > 
 > > Proofread, recommended for approval.
 > > 
 > > (Er, technically, I have authority in gdb.base and gdb.c++, but not in
 > > the top level test suite directory.  So I can't just flat out approve it.
 > > But a blanket maintainer such as Elena Z can approve my recommendation
 > > for approval.)
 > > 
 > > Michael C
 > > 
 > > 2002-05-17  Elena Zannoni  <ezannoni@redhat.com>
 > > 
 > >         * configure.in (configdirs): Add gdb.arch.
 > >         * configure: Regenerate.
 > 
 > Or another blanket maintainer such as me.
 > Approved, with MichaelC's recommendation.  ;-)

Ok, committed. So unless you are building a powerpc-eabialtivec or a
powerpc-linux-gnu-altivec toolchain, these altivec tests should not run.

Elena