build: Only include traced service tests in android/standalone builds.
build: Only include traced service tests in android/standalone builds.

This should address the most recent chromium roll issue, e.g.:
https://chromium-review.googlesource.com/c/chromium/src/+/1526524

Change-Id: Ia75c3ebc95f487b55d9f3891eac18cb6f8dcb1a9

google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto