Backport two configure-related changes from emulators/wine-devel. This
is partly to sync wine and wine-devel as closely as possible before the
pending new major release of Wine, partly to make builds more reproducible
outside of a strict build environment (there should be no change for "pure"
builds).

r454242 | gerald | 2017-11-15

[G]enerally disable PulseAudio support, not just for the
Wine Staging case (where this originally only existed). [1]

r458393 | gerald | 2018-01-08

Configure --without-udev since FreeBSD does not feature udev support
as such.  (This should not be a practical change, but makes this explicit
and also avoids a configure warning.)

PR: 195765 [1]
Reported by: dbn [1]