MB: Add Win32 SyzyASan (swarming) config.
MB: Add Win32 SyzyASan (swarming) config.

R=kjellander@webrtc.org
BUG=chromium:497757
NOTRY=True

Review-Url: https://codereview.webrtc.org/2521273002
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#15191}

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