hdctools:servod: add ec_chip for hadoken, and kitty boards.

The idea is to move 'chip recognition' logic from flash_ec to servod.

BUG=b:125837387
BRANCH=none
TEST=none

Change-Id: I51499d91bcbd02e515b76cfbe11875c0c129a4eb
Signed-off-by: Namyoon Woo <namyoon@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1491936
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Reviewed-by: Wai-Hong Tam <waihong@google.com>
2 files changed