AppOps: add appops property and whitelist pkgs file

Packages in whitelist file will be allowed for strict operations
by default.

Change-Id: Ibdff91ad40bca3488d29877fd6d47443ec4204a1
AppOps: Add AntiTheftDemo app to whitelist.

Add AntiTheftDemo app to whitelist.

Change-Id: Id15695adc092a919a251ad4ed5fede2355e2b405
Merge "AppOps: add appops property and whitelist pkgs file"
Merge "AppOps: Add AntiTheftDemo app to whitelist."