Fix docker build for msan image.

TBR=eugenis@chromium.org

Bug: 971269
Change-Id: I9dc3aa00cb04933d4f04fd3c4117eec3ed5c87c7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1657075
Reviewed-by: Oliver Chang <ochang@chromium.org>
Reviewed-by: Abhishek Arya <inferno@chromium.org>
Commit-Queue: Oliver Chang <ochang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#669555}
1 file changed