Use clang/llvm from CIPD.
Use clang/llvm from CIPD.

Change-Id: Ib3329d6937b99bac71328b49c1ffc107bb4dc80a

google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed