Update clang-tools to ab/6459482 am: 33d5dddf1c

Change-Id: Ic629761468deb86b92ecf8bedc2790d01a511abf
tree: f234c78f2d11442380658d4d16f03a87694110b1
  1. darwin-x86/
  2. linux-x86/
  3. build-prebuilts.sh
  4. manifest.xml