perfetto: add end to end integration tests

These tests will run on a new target known as perfetto_integrationtests
with perfetto_tests renamed to perfetto_unittests.

Change-Id: I467eafd84cade516861f79295f06bb0768e46a30
diff --git a/tools/gen_android_bp b/tools/gen_android_bp
index b2c4c0f..8cb7e39 100755
--- a/tools/gen_android_bp
+++ b/tools/gen_android_bp
@@ -37,7 +37,8 @@
 # Default targets to translate to the blueprint file.
 default_targets = [
     '//:libtraced_shared',
-    '//:perfetto_tests',
+    '//:perfetto_integrationtests',
+    '//:perfetto_unittests',
     '//:perfetto',
     '//:traced',
     '//:traced_probes',