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

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



Change-Id: I6a7b2786464df609af10fb8350aff7d9a670fe86
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>