Updating asan_symbolize.py's README.chromium to include Revision

Revision is already provided in Version field. No version tags were
found to be associated with this revision, so leaving Version as is.

R=rnk@chromium.org, thestig@chromium.org

Bug: chromium:350851535
Change-Id: Iff2ea8d81b6353efebfd3acc860a59bc0e102a00
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5679473
Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: Rachael Newitt <renewitt@google.com>
Commit-Queue: Rachael Newitt <renewitt@google.com>
Auto-Submit: Jordan Brown <rop@google.com>
Cr-Commit-Position: refs/heads/main@{#1330002}
NOKEYCHECK=True
GitOrigin-RevId: d472f2d9c8de4aed09776a5f901deea01fd376ac
1 file changed
tree: bc19ff0aac8af199c84828e064ce7db4df9973bf
  1. asan/
  2. OWNERS
  3. README