Merge tag 'pull-nbd-2025-04-03' of https://repo.or.cz/qemu/ericb into staging

NBD patches for 2025-04-03

- revert iotest 162 workaround, now that qemu-nbd bug is fixed

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* tag 'pull-nbd-2025-04-03' of https://repo.or.cz/qemu/ericb:
  Revert "iotests: Stop NBD server in test 162 before starting the next one"

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

tests/qemu-iotests/162

@@ -65,7 +65,6 @@ done
 
 $QEMU_IMG info "json:{'driver': 'nbd', 'host': 'localhost', 'port': $port}" \
     | grep '^image' | sed -e "s/$port/PORT/"
-_stop_nbd_server
 
 # This is a test for NBD's bdrv_refresh_filename() implementation: It expects
 # either host or path to be set, but it must not assume that they are set to