[PATCH] [PowerPC] Document requirements for VSX feature

[Pedro Franco de Carvalho]

Eli Zaretskii <eliz@gnu.org> writes:

> The only change is the last sentence, right?

I did also change "vector registers" to "vector-scalar registers" which
is the proper name for them.  Sorry for the confusing diff, I
auto-formatted the paragraph.

> The change is okay, but please include the name of the node in the
> ChangeLog entry (in parentheses, as if it were the name of a
> function).

Ok! I'll change it to "* gdb.texinfo (PowerPC Features):"

> Thanks.

Thank you!