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

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



Change-Id: I6841d5a132cac6e9512d1dcaf158690c0f89684b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>