Load legacy Bluetooth user data at start

While switching to be a mainline module, the com.android.bluetooth app
will change its name to be com.google.android.bluetooth. If we don't do
anything, we will loose user configuration.
The BluetoothMigrationForMainlineUser content provider give us a way to
save the data from being deleted.
Data retrieved is:
* access permission (shared pref)
* volume map (shared pref)
* opp settings (shared pref)
* device metaDatabase from bluetooth_db (sqlite)
* opp database (sqlite)

Removing previous migration in native code (it was for beta3 user)

Bug: 241152450
Test: Manual testing
Ignore-AOSP-First: Apex module is renamed only on internal for now
Change-Id: I47ca62b076a683947ea772efa7c143dc828df06f