Revert "Remove unused clang-r487747."

This revert was created by Android Culprit Assistant. The culprit was identified in the following culprit search session (http://go/aca-get/f8a04040-1c45-497d-b981-7ea52c74a539).

Change-Id: I6c0f661b4de002791d54f25b71206f25c3492181
5638 files changed