bitbake: wget: Make wget --passive-ftp option conditional on ftp/ftps

Fedora 40 introduces wget2 as a drop-in replacement for wget.  This
rewrite does not currently have support for FTP.  This causes
the wget fetcher to fail complaining about an unrecognized option.

Making --passive-ftp conditional based on the protocol used in
the SRC_URI limits the scope of the problem.  It also gives us
an opportunity to build the older wget as a host tool.

(Bitbake rev: 477f90f9515cb7cd093920cee5518f662cef2e05)

Signed-off-by: Rob Woolley <rob.woolley@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit f10e630fd7561746d835a4378e8777e78f56e44a)
Signed-off-by: Steve Sakoman <steve@sakoman.com>