This avoids having occurrences of both 0x000012345678 and
0x12345678 in the log.

Change-Id: Id3603993362d1dd327aad567ef3448d00ce3a8fd
Reviewed-on: https://chromium-review.googlesource.com/c/1491514Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59910}