Update clang-tools to ab/5430938
am: 2d711558af

Change-Id: Ieea66dc254c89aea2c3392d1d1cfaea498dadc78
tree: 442cfbd868f7b0cdab93995d37493c7a57f82db8
  1. darwin-x86/
  2. linux-x86/
  3. build-prebuilts.sh
  4. manifest.xml