[automerger skipped] Update clang-tools to ab/5988434 am: c7afec7d17 am: ef9135150a
am: db3f296ec1 -s ours
am skip reason: change_id I9169e9950f432eb6f953da1b8df6c772d3ed1fba with SHA1 026aa002d4 is in history

Change-Id: I984e307d47e2a04dc77d25ae7ec5732ce59fa2d1
tree: 636a5ed2473639b9ff052e1a7e75fb70ecaa20bb
  1. darwin-x86/
  2. linux-x86/
  3. build-prebuilts.sh
  4. manifest.xml