qmpfw: Quick Mesh Project legacy firmware generator (deprecated)

[x86-qmp-big-node] Add ath10k and mt76 wireless drivers to x86-qmp-big-node profile

Remove regdhack

Add x86 config (for PC)
Add target for alix
Add target for ar71xx imagebuilder

Adds a new way to generate/store the configuration files for each target:
There are profiles (such as ath-qmp-small-node) which are shared between all similar kind of devices (i.e ubiquiti devices)
And individual configurations (optional) which can be used to specify extra options for the device