install-build-deps: always overwrite test/data changes
install-build-deps: always overwrite test/data changes

When syncing a new version of the repo, is very likely that
somebody did update the UI baseline images. In this case
overwriting the local copy is what people want.
Pass --overwrite from install-build-deps

Change-Id: Idd887d0be5c9e146404effca936ef79b16da2c99
google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto