bluetooth: Fix bluetooth/generate.py path, and re-generate tests

Change-Id: Ib559e2a6cbc1e91c545f598050399bdd03053e19
Bug: 843412
Reviewed-on: https://chromium-review.googlesource.com/c/1354799
Commit-Queue: Kent Tamura <tkent@chromium.org>
Reviewed-by: Giovanni Ortuño Urquidi <ortuno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#612540}
161 files changed