Update Security & screen lock preference

- change password category title to Privacy and move Location into it.
- remove Advanced security preference category
- remove SIM card preference category and move the SIM card lock
  preferece down.
- move Encryption and Credential settings to a separate screen.

Bug: 34976707
Test: make RunSettingsRoboTests
Change-Id: Iebaba4a8aad135fa88f163de0b60b488fd9510d0