Rename InitCpuFlags suppression.
Rename InitCpuFlags suppression.

Stack symbolization on parallel tsan bot doesn't include libyuv namespace.

BUG=libyuv:508, chromium:445880
R=kjellander@webrtc.org

Review URL: https://codereview.webrtc.org/1427233003 .

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#10477}

ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc