commit d0001c31122289ab00ca03dc493f622aeb8a2e81
author Primiano Tucci <primiano@google.com> Sun Sep 08 22:45:58 2019 -0700
committer Primiano Tucci <primiano@google.com> Sun Sep 08 22:45:58 2019 -0700
tree 634758dbe2b1082c959cd05f103c7cbfd3cf02fd
parent 879cafdd9c15a79ecc7dcd7557be4833af0f6afe

Make trace_processor a host-only target

The trace_processor_shell target is currently very confusing:
it pretends to be a host + device target, but in reality it uses
libprotobuf-full and libprotoc (for dynamic metrics .proto loading)
which is forbidden on-device.
This CL clearly makes trace_processor a host-only target. It also
cleans up some GN files, removing the testonly attribute (and
related hacks in gen_android_bp) and restricting protobuf-full to
host tools only via visibility rules.
It also makes the dependency on libprotoc explicit. It will be
needed by Bazel builds.

Bug: 140126865
Change-Id: Ic8a7827ae83d0ef6c4a607566c732a8798379762