Grant shell MANAGE_PROFILE_AND_DEVICE_OWNERS permission

CTS tests will now need to call some provisioning
APIs that require MANAGE_PROFILE_AND_DEVICE_OWNERS,
this was previously avoided because CTS tests were
starting Managed Proviosing using a hacky way
to provision devices, we are now getting rid of this
as it was causing a lot of flakines. This is
part of bigger a plan to improve our testing
infrastructure.

Test: atest android.devicepolicy.cts.DevicePolicyManagerTest
Bug: 175392542
Change-Id: Id2e2f98f1d3785e45d8b94569bf9b30ae8c9f808