packages: settings: CryptKeeper: Disable FDE if PFE activated

Don't allow Full-Disk-Encryption (FDE) after Per-File-Encryption (PFE)

Change-Id: I5ed46d4362f6536a6cf526aa5bf4bac4610c47b6
Remove activity tags with fragments from Manifest

Change-Id: I95118ebe7b876cf29ee0bfdfe876ebd839619b89