emulators/wine7: Remove expired port

2024-01-29 emulators/wine7: emulators/wine itself now again provides 32-bit
support as well as WoW64

emulators/wine7: Deprecate, to expire 2024-01-29

We created this port to make up for emulators/wine not providing
32-bit support nor WoW64 when we moved to Wine 8. Since then both
have been addressed, one after the other, so time to sunset this
wine7 port.

PR:		271201, 272710, 275677

emulators/wine7: Remove the MONO option

This has been rarely used (if at all), and with wine7 forked from
the emulators/wine port as a temporary measure may cause challenges
wrt. its dependencies otherwise. In any case this reduced complexity.

emulators/wine7: Cover alsa-lib in LD_32_LIBMAP

Ensure the ALSA run-time portions are found under WoW64.

(This backports 215305d603 from emulators/wine.)

PR:		268164

emulators/wine7: Switch the default from OSS to ALSA

ALSA has been the default on Linux for ages and is what the
majority of upstream Wine developers use. More importantly,
though, it appears newer versions of Wine aren't actually
quite working with OSS. So, switch the default over to ALSA.

(This backports 06e0feb25f from emulators/wine.)

Bump PORTREVISION.

PR:		268164

emulators/wine7: Add run-time dependency on alsa-plugins

When using the ALSA option (which is not the default) audio did not
work - no audio device appeared for playing and recording and the
following message appeared:

  ALSA lib dlmisc.c:285:(snd_dlobj_cache_get0) Cannot open shared
  library /usr/local/lib/alsa-lib/libasound_module_pcm_oss.so

Providing alsa-plugins at run time addresses this.

(This is a backport of a26844393b and 3a2594ed6f from the primary
wine port.)

Bump PORTREVSION accordingly.

PR:		273137

emulators/wine7: Adjust 32-bit pkg invocation for WoW64

When cloning wine7 from emulators/wine we missed to update the
wine-wow64.sh script with the new package name.

PR:		273137

emulators/wine7: New port, cloning emulators/wine

Wine 8 has been released late last year and we have not seen
corresponding updates to wine-devel and the main wine port yet,
partly because there's unresolved breakage on FreeBSD/i386.

To unstall the situation, create emulators/wine7 as a clone of
emulators/wine for those who want/need that version. This will
allow moving the latter forward.

PR:		272710, 271201
Suggested by:	lwhsu