Merge "Implementing support for NFC observe mode, polling loop fingerprints...

Merge "Implementing support for NFC observe mode, polling loop fingerprints and field strength along with their associated APIs." into main am: 63b108b3 am: ee493471

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2823611



Change-Id: I8c9e239a03a956efd9401aec328e38fe23314e51
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>