Don't run dhcpd on the raspberry pi
Created by: ollieparanoid
Adds deviceinfo_disable_dhcpcd
and sets it to true for the pi.
Related: #1547 (closed).
@PureTryOut: could you please review the few lines of code changes and test if the network problems go away with this PR?
[x] Merge on GitHub (see https://postmarketos.org/merge)