[Touchless] Fix key functions IPH problem on quick cursor visibility changes

This fixes an issue with key functions In-Product Help which caused it
to show the incurrect view on quick changes in cursor visibility.

Bug: 962683
Change-Id: Ibc86a91a877e42ceab69bbf133db07b8ff0f78d2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1617718
Reviewed-by: Yaron Friedman <yfriedman@chromium.org>
Commit-Queue: Mehran Mahmoudi <mahmoudi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#661008}