re-order softAP setup

[cgmckeever]

I swear, saying HI yesterday was not to get this MR in ;)

Im not 100% positive this is correct, but it fixes.
Prior to this change, every time I would connect to the AP to do the configure, I would get and IP of 169.254.128.129
Some painful googling, it looks like this is something that has creeped into the underlying ESP codebase.

espressif/esp-idf#6108

I finally found this reference, and doing this swap was the only thing that would allow the client to get a proper IP repeatably

esp8266/Arduino#8326

[cgmckeever]

this comment and this delay is probably incorrect now

[cgmckeever]

updated

[nrwiersma]

Nice catch, thanks.

[kirillandy]

Thanks to this and esp8266/Arduino#8326 I could resolve my own softAP DHCP problem. It's such a minor, simple fix but it made a world of a difference. Thanks a lot to everyone!
I can add a bit of info on the weird default IP address @cgmckeever mentioned, if anyone finds this useful. I got one myself, it was 169.254.X.Y. I was using a callback function in Win32 to catch interface IP address changes and whenever I received this address, I would look into the MIB_UNICASTIPADDRESS_ROW structure for more info:
Row->DadState was NL_DAD_STATE::IpDadStatePreferred
Row->PrefixOrigin was NL_PREFIX_ORIGIN::IpPrefixOriginWellKnown
Row->SuffixOrigin was NL_SUFFIX_ORIGIN::NlsoLinkLayerAddress
I am not very well-read on these specifics but if you consult MSDN (here), you'll read that the host part of the address is generated from the MAC address of the host. What this means or why this happens I don't know. But FYI, in any case.