Defects are newly detected by the latest clang version. This CL mutes them. Rationale: * They concern third party code we cannot update here. * They block chromium roll (containing said clang version). Bug: webrtc:11110 Change-Id: I7abdfee7e42fd8e89d2296f18690fbda449509d1 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/160081 Commit-Queue: Yves Gerey <yvesg@google.com> Reviewed-by: Patrik Höglund <phoglund@webrtc.org> Cr-Commit-Position: refs/heads/master@{#29860}