Fix the paths in android_sdk CIPD files

The yaml files were move to a deeper directory in
https://crrev.com/c/6927072. Need to update the "root" accordingly.

Bug: 444676960, 40864598
Change-Id: I3f8be4685f42cfaffcb0d29884a776f80df9cd3a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6942977
Reviewed-by: Benjamin Joyce (Ben) <bjoyce@google.com>
Commit-Queue: Benjamin Joyce (Ben) <bjoyce@google.com>
Auto-Submit: Haiyang Pan <hypan@google.com>
Cr-Commit-Position: refs/heads/main@{#1515644}
NOKEYCHECK=True
GitOrigin-RevId: 493163032ea548054ce807cc37ad1b1787b9bf19