virt-install: Enable all devices for non-HVM

While things like sound devs and watchdogs are HVM only, encoding this
info into virt-install is kind of useless: having these devices in the XML
is misleading, but not harmful. This will save bug reports like 'hey
why doesn't --soundhw work for PV'

Author: crobinso

virt-install

@@ -790,12 +790,11 @@ def main():
     cli.get_uuid(options.uuid, guest)
     cli.get_vcpus(options.vcpus, options.check_cpu, guest, conn)
     cli.get_cpuset(options.cpuset, guest.memory, guest, conn)
-    if ishvm:
-        get_watchdog(options.watchdog, guest)
-        cli.get_sound(options.sound, options.soundhw, guest)
-        get_chardevs(VirtualDevice.VIRTUAL_DEV_SERIAL, options.serials, guest)
-        get_chardevs(VirtualDevice.VIRTUAL_DEV_PARALLEL, options.parallels,
-                     guest)
+
+    get_watchdog(options.watchdog, guest)
+    cli.get_sound(options.sound, options.soundhw, guest)
+    get_chardevs(VirtualDevice.VIRTUAL_DEV_SERIAL, options.serials, guest)
+    get_chardevs(VirtualDevice.VIRTUAL_DEV_PARALLEL, options.parallels, guest)
 
     guest.autostart = options.autostart
     guest.description = options.description