Fix SSID reporting for 32-char SSIDs

[earlephilhower]

Fixes #5853

[devyte]

@earlephilhower thanks, you beat me to it 😄

[DarkiStar]

Hello,

are you sure
memcpy(ssid_copy, it->ssid, sizeof(it->ssid));
is the best solution?

memcpy(ssid_copy, it->ssid, sizeof(ssid_copy));
looks more safe to me.

regards

[earlephilhower]

@DarkiStar, if the size of the SSID field increases beyond 33 then you're correct. I think realistically, though, either one is fine. Wireless BGN SSIDs are not going to increase, since if they did then I'd bet most devices out there would go pop...