Updating build-tools package revision number to ship a hot fix for b/162522383 am: 2d94bec03a am: 188b062824

Original change: https://googleplex-android-review.googlesource.com/c/platform/development/+/12284259

Change-Id: Ifa7fcf32a34c8265dd6dbbeae6e67348649f6d64