Create depthcharge Rambi infrastructure

Add basic settings to allow to emerge depthcharge and bootimage for
the rambi board.

The new files are copied from bayleybay with some renaming.

No board initialization file is being provided yet.

BUG=chrome-os-partner:23121
TEST=emerge-rambi depthcharge

Change-Id: Icd19538b0fa53f5d48774d09681abd2b03ea9a72
Reviewed-on: https://chromium-review.googlesource.com/172506
Reviewed-by: Gabe Black <gabeblack@chromium.org>
Tested-by: Bernie Thompson <bhthompson@chromium.org>
Reviewed-by: Bernie Thompson <bhthompson@chromium.org>
Commit-Queue: Bernie Thompson <bhthompson@chromium.org>
5 files changed
tree: 48f608e6343a33e8e6b99b099f9cef401b2476d5
  1. board/
  2. src/
  3. util/
  4. .gitignore
  5. Kconfig
  6. Makefile
  7. Makefile.inc
  8. PRESUBMIT.cfg