Use bluetooth.core.gap.le.privacy.enabled sysprop to init BLE Privacy am:...

Use bluetooth.core.gap.le.privacy.enabled sysprop to init BLE Privacy am: 06f7bd00 am: f4b02474 am: 6f57393b am: 16bacfa1

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/17622230



Change-Id: I861420209009dd21c5a79d0f5e9a36a0d9a62305
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>