Reset scroll deadzone for TV and Watch

A scroll deadzone percentage of 0 caused a test on TV to not be able to
scroll the PermissionController ScrollView. Reset scroll deadzone
percentage to the default of 0.1 that was used previously.

Bug: 202071915
Test: atest android.permission3.cts.PermissionTest22#testCompatRevoked
Change-Id: Ic074ca90a683fdd476cb4ad4f9e474d840b4c85b