hatch: add sweetberry INA mapping

BUG=b:123772685
TEST=dut-power
able to see readings for each rail

Change-Id: Ibe15ce169a6231d47bb6102851e622eccb8c0399
Signed-off-by: Mengqi Guo <mqg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1474344
Reviewed-by: Puthikorn Voravootivat <puthik@chromium.org>
2 files changed