Fix unknown URL type. am: d74f5da6b4

Original change: https://android-review.googlesource.com/c/platform/prebuilts/bundletool/+/2256432

Change-Id: Iae32c4e35200fa4fc9f50e41ace8594d6f256a36
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>