fix(fitness): align step recording and history with GMS behavior

[DaVinci9196]

Fix step count remaining at zero in apps such as Pikmin Bloom.

• validate calling packages for Fitness Binder services
• persist and restore recording subscriptions
• store steps as timestamped events with reset handling
• align history reads, bucketing, deletion, and RawDataSet parceling

[ale5000-git]

android.permission.ACTIVITY_RECOGNITION is only for new Android versions, in old versions it use com.google.android.gms.permission.ACTIVITY_RECOGNITION.

I'm not sure but maybe the code should declare to use both and check the old permission on old Android versions.