sideways: fix justify-content on sideways column containers
sideways-lr column flexboxes didn't obey justify-content: right
Bug: 40501131
Change-Id: I9d7fa0c3b4e7bbfe3507bbfa61a3133cfb0d2931
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5854518
Commit-Queue: David Grogan dgrogan@chromium.org
Reviewed-by: Kent Tamura tkent@chromium.org
Cr-Commit-Position: refs/heads/main@{#1354953}