[Chrome Modern] Fixes RTL SuggestionView padding issue

Bug: 808171
Change-Id: I8ca5eeb07e263b96dde502551f8d70ee7dd3de74
Reviewed-on: https://chromium-review.googlesource.com/947342
Reviewed-by: Theresa <twellington@chromium.org>
Reviewed-by: Yusuf Ozuysal <yusufo@chromium.org>
Commit-Queue: Daniel Park <danielpark@chromium.org>
Cr-Commit-Position: refs/heads/master@{#540900}