Phone account settings restrict user visibility.
The phone account settings page is accessible by secondary/guest users.
This behavior contradicts what is seen in general settings (SIM settings
are unaccessible via 'Network & internet'). As a result, a
secondary/guest user can change the call preference for the admin.
Restricting access to the activity for only admin/work users will allow
these two settings configs to function in par with one another.
Fixes: 277073811
Test: Manual (access is restricted only for secondary/guest users)
Change-Id: I342aa1ac4aa967b8e28ed020410beaddd2516f4b
(cherry picked from commit 2718701a0d8bfc41300d1fff6d949fb86cb298c6)
Merged-In: I342aa1ac4aa967b8e28ed020410beaddd2516f4b
2 files changed
