[patch rfc] Delete CALL_DUMMY_P

[Eli Zaretskii]

> Date: Sat, 29 Mar 2003 15:05:08 -0500
> From: Andrew Cagney <ac131313@redhat.com>
> 
> All architectures (I think there was once one) that didn't support=20
> inferior function calls have been either obsoleted or deleted.  Hence=20
> CALL_DUMMY_P is always one, and gdb always supports inferior function=20
> calls.  This deletes the architecture method that indicated the lack of=20
> inferior function call support.

Okay for the manual's patch.