netlink: update 802.11 related netlink messages Linux kernel v5.4

netlink: update 802.11 related netlink messages Linux kernel v5.4

Taking the Linux kernel v5.4 uapi/linux/nl80211.h file:
- Sort the enums in the generation script according to the header file
  to make incremental maintenance easier.
- Add listing of all additional enums found in the header file.
- Update the generated netlink dissector code for 802.11.

Change-Id: I9d2dc09d58d8f252d4746e662e4133d47a7525c5
Reviewed-on: https://code.wireshark.org/review/35570
Petri-Dish: Jaap Keuter <jaap.keuter@xs4all.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Reviewed-by: Michael Mann <mmann78@netscape.net>