Also update flip camera settings for managed profile.

When user update the setting for flip camera, check if there is managed
profile for the user, and update the setting for the managed user id as
well, so that the work profile camera app can read the correct setting
value.

Change-Id: I757041289329870311bc8473b19fd49ecdd0fadb
Fix: 62078588
Test: make RunSettingsRoboTests