hdctools: servod: Add sid for next batch of servo V2

BUG=none
TEST=manual,

1. Connect single servo V2 w/ sid 780735 to host and launch servo
sudo servod

See log output:
2012-12-10 11:06:42,874 - servod - INFO - Found servo, vid: 0x18d1 pid: 0x5002 sid: 780735-00070

Change-Id: I79b6b27e34479baf49db85392e7af50a63151e53
Reviewed-on: https://gerrit.chromium.org/gerrit/39493
Tested-by: Todd Broch <tbroch@chromium.org>
Reviewed-by: David Chang <davidchang@chromium.org>
Commit-Ready: Todd Broch <tbroch@chromium.org>
1 file changed