package/civetweb: bump to version 1.16
Update hash of LICENSE.md (Additional components Copyright (C) Lua.org,
PUC-Rio, with MIT license added with
https://github.com/civetweb/civetweb/commit/82ba5a04c9a1ca980d8dfe00c18e086017e8ab25)
https://github.com/civetweb/civetweb/releases/tag/v1.16
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>