Enable the filterTouchesWhenObscured in Special app access

- Enable the filterTouchesWhenObscured attribute on all toggle
  switches in all pages of the special app access

Bug: 155288585
Test: make RunSettingsRoboTests
Merged-In: I011cfe4b7e4e624a8338332ac47a353f7f3ab661
Merged-In: I0731057ec6e77c6a0867784c729c3f5812ef6170
Change-Id: I02c372423287366d0706bcdf7cdecff48db2e22a
(cherry picked from commit 9e4c753b)