[cast3p] Change user and password used for Cast hardware devices
[cast3p] Change user and password used for Cast hardware devices

Change-Id: Id636d40afea79d08ce9af952438d5396add505e3
Reviewed-on: https://chromium-review.googlesource.com/c/catapult/+/3602946
Commit-Queue: Chong Gu <2b40eb872a3eb33d1a32a10811f471f8a41ba08b@google.com>
Auto-Submit: Chong Gu <2b40eb872a3eb33d1a32a10811f471f8a41ba08b@google.com>
Reviewed-by: Brian Sheedy <8cdc5cc1fa60ba15acb0d296e6f5592b7bb7d71c@chromium.org>
Commit-Queue: Brian Sheedy <8cdc5cc1fa60ba15acb0d296e6f5592b7bb7d71c@chromium.org>

catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult