Revert "Update build-tools to ab/8357123"

This reverts commit 52aefcd98d770e34ff632c66f59add1b642af555.

Reason for revert: some vendor code has 3.10 compatibility issues, revert for the moment until fixes land.

Change-Id: Ibf8ca87509b9bc93c6554d59afde1253c190012e
294 files changed