Fix in-tree Eclipse project generation

So far, custom test libraries were not being collected in the classpath.

Test plan:

* Link plugin to gerrit tree
* Add plugin name to `CUSTOM_PLUGINS` and to `CUSTOM_PLUGINS_TEST_DEPS`
  in Gerrit core in `tools/bzl/plugins.bzl`
* Execute ./tools/eclipse/project.py
* Import gerrit project in Eclipse and verify there is no classpath
  errors, events-log plugin source is imported and the custom test
  libraries are referenced.

Change-Id: Ib01076ece88ff81f0027bce2952297e77dfe5855
2 files changed
tree: d615f0d267652ce390b19d2a3997eb0b65dec7b7
  1. lib/
  2. src/
  3. .buckconfig
  4. .gitignore
  5. BUCK
  6. BUILD
  7. external_plugin_deps.bzl
  8. LICENSE