network: Move DHCP config to overlays

...and also enable it on clearfog which previously was not being built
with any networking enabled.

Change-Id: I541f2ecb8828e5bf217e12800024c728e38c6114
11 files changed
tree: a3c7e594d913144aaacea60ce8fecb912dc31812
  1. Config.in
  2. board/
  3. configs/
  4. external.desc
  5. external.mk
  6. package/