Issue #27748: Simplify test_winsound.

The tests no longer attempt to figure out if a soundcard or particular
system sounds are available.  Instead, it just tries everything and
accepts RuntimeError as a flavor of success.

Lib/test/check_soundcard.vbs

-rem Check for a working sound-card - exit with 0 if OK, 1 otherwise.
-set wmi = GetObject("winmgmts:")
-set scs = wmi.InstancesOf("win32_sounddevice")
-for each sc in scs
-   set status = sc.Properties_("Status")
-   wscript.Echo(sc.Properties_("Name") + "/" + status)
-   if status = "OK" then
-       wscript.Quit 0 rem normal exit
-   end if
-next
-rem No sound card found - exit with status code of 1
-wscript.Quit 1
-