Merge remote-tracking branch 'remotes/dgilbert/tags/pull-hmp-20200309' into staging

HMP Pull 2020-03-09

Maxim's hmp block move, Thomas's deprecation in hostfwd.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
# gpg: Signature made Mon 09 Mar 2020 19:43:33 GMT
# gpg:                using RSA key 45F5C71B4A0CB7FB977A9FA90516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" [full]
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A  9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-hmp-20200309:
  net: Remove deprecated [hub_id name] tuple of 'hostfwd_add' / 'hostfwd_remove'
  monitor/hmp: Move hmp_drive_add_node to block-hmp-cmds.c
  monitor/hmp: move hmp_info_block* to block-hmp-cmds.c
  monitor/hmp: move remaining hmp_block* functions to block-hmp-cmds.c
  monitor/hmp: move hmp_nbd_server* to block-hmp-cmds.c
  monitor/hmp: move hmp_snapshot_* to block-hmp-cmds.c
  monitor/hmp: move hmp_block_job* to block-hmp-cmds.c
  monitor/hmp: move hmp_drive_mirror and hmp_drive_backup to block-hmp-cmds.c
  monitor/hmp: move hmp_drive_del and hmp_commit to block-hmp-cmds.c
  monitor/hmp: rename device-hotplug.c to block/monitor/block-hmp-cmds.c
  monitor/hmp: inline add_init_drive
  usb/dev-storage: remove unused include

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>