David Perry authored Sep 05, 2023 and AndersBroman committed Sep 27, 2023

Create a public function in `epan/proto.c` to dissect a single MAC-48
address. Encapsulates the name and OUI resolution, and the LG and IG
bit parsing.

Created after observing that `packet-ieee80211.c` does not resolve the
OUI or IG/LG bits for WLAN fields (`wlan.ra`, `wlan.da`, `wlan.sa`,
`wlan.bssid`) the way that `packet-eth.c` does.

This change modifies `packet-eth.c` and `packet-ieee80211.c`
to use the new function.

Add IG/LG bits