Skip setting up permissions if they are already set

[JoeSSS]

Is your feature request related to a problem? Please describe.
I am using CLI tool inside our test automation and every time you start a new set of test the simulator goes to reboot to set the permissions, which eats time and CPU power (especially valid on CI).

Describe the solution you'd like
Either make the tool identify on its own that the permissions are already set and skip the action of reboot (probably adding an additional flag like --skip-if-already-set for better control).

Describe alternatives you've considered
Give the tool possibility to --getPermissions so the user could analyze them on their own and decide to whether to set or not.