trogdor: Add I2C driver

Add I2C functionality in depthcharge.

Change-Id: I5cce29ee9e367addf24ab5314c6a5c80fef32c3a
Signed-off-by: Roja Rani Yarubandi <rojay@codeaurora.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/depthcharge/+/1918861
Commit-Queue: Julius Werner <jwerner@chromium.org>
Tested-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
5 files changed