Allowlist Kotlin-related libraries.

Change-Id: Iaeea811d9ae71b6e57ca79246e0a1691d65ff6f2
Bug: 186462641
Test: Newly allowlisted libs fall under CI
diff --git a/tests/lib.sh b/tests/lib.sh
index 6210e77..7248ade 100644
--- a/tests/lib.sh
+++ b/tests/lib.sh
@@ -123,6 +123,7 @@
   symlink_directory prebuilts/jdk
   symlink_directory external/bazel-skylib
   symlink_directory external/bazelbuild-rules_android
+  symlink_directory external/bazelbuild-kotlin-rules
 
   symlink_file WORKSPACE
   symlink_file BUILD