Add example for soft verification slow down test builders

Bug: 187496508
Change-Id: Id5f9d9f749a606e7c2e536ef9c2ada7d623416af
diff --git a/.gitignore b/.gitignore
index b929f34..b03bb7b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,6 +29,8 @@
 tests/2016-12-19/art.tar.gz
 tests/2017-10-04/art
 tests/2017-10-04/art.tar.gz
+third_party/api-outlining/simple-app-dump
+third_party/api-outlining/simple-app-dump.tar.gz
 third_party/android_cts_baseline
 third_party/android_cts_baseline.tar.gz
 third_party/clank/clank_google3_prebuilt