This doesn't try to use any data from multiple Section Header blocks, it
just converts single Section Header block usage into a GArray, so the
potential is there to then use/support multiple Section Header blocks
within a file format (like pcapng)
Change-Id: I6ad1f7b8daf4b1ad7ba0eb1ecf2e170421505486
Reviewed-on: https://code.wireshark.org/review/15636
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>