Add device tree overlay used for Enviro Board

Change-Id: I02c01d1b675657c8b27f39f4cf1d0e173cce396c
2 files changed
tree: 0c6b4f0d1d13f5a9920bab01a662db7a11aa7fbf
  1. coral-enviro-devicetree/
  2. coral-enviro-drivers/