Give update_prebuilts.py --bug support am: 57a1b140c5

Original change: https://googleplex-android-review.googlesource.com/c/platform/prebuilts/sdk/+/17656205

Change-Id: Ie5904cc543e2276e8982154b37b8c231b762c7f9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>