Include benchmark-perfetto in FLAN build type

Fix FLAN build type by adding benchmark-perfetto

Test: ANDROIDX_PROJECTS=FLAN ./gradlew studio
Change-Id: Ib4c0f4ee754fb650f4296c2d5aeab3b03966b11b
diff --git a/settings.gradle b/settings.gradle
index fae9aa0..355f291 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -149,7 +149,7 @@
 includeProject(":benchmark:benchmark-junit4", "benchmark/junit4")
 includeProject(":benchmark:benchmark-macro", "benchmark/macro", [BuildType.MAIN])
 includeProject(":benchmark:benchmark-macro-runtime", "benchmark/benchmark-macro-runtime", [BuildType.MAIN, BuildType.COMPOSE])
-includeProject(":benchmark:benchmark-perfetto", "benchmark/perfetto", [BuildType.MAIN, BuildType.COMPOSE])
+includeProject(":benchmark:benchmark-perfetto", "benchmark/perfetto", [BuildType.MAIN, BuildType.COMPOSE, BuildType.FLAN])
 includeProject(":benchmark:benchmark-simple-macro-benchmark", "benchmark/benchmark-simple-macro-benchmark", [BuildType.MAIN])
 includeProject(":benchmark:integration-tests:dry-run-benchmark", "benchmark/integration-tests/dry-run-benchmark", [BuildType.MAIN])
 includeProject(":benchmark:integration-tests:startup-benchmark", "benchmark/integration-tests/startup-benchmark", [BuildType.MAIN])