Updating build-tools package revision number to ship a hot fix for b/162522383 am: 2d94bec03a am: b3ac1e6261

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

Change-Id: I8e4c95c1c35f1fb802f5b0e87f9bf26a81fe14de