This is the framework part, moving classes around so the framework
no longer needs to link to android-common. Makes some APIs public,
others that didn't need to be public are private in the framework,
some small things are copied.
Refer to 3GPP Spec 31.102 for more details.
We read and parse USIM records instead of the RIL doing it for us.
We only support reading of USIM Phonebook records.
