Update build-tools to ab/8347282 am: f9ff4bc041 am: eabcf47ee0 am: ec08a6e544

Original change: https://android-review.googlesource.com/c/platform/prebuilts/build-tools/+/2041043

Change-Id: I439286c224c00a920c7578dbfc1dd79d4c98f215