Core proto definition for "dumpsys nfc --proto"

Add NfcServiceProto for protobuf dumpsys of nfc service. Primarily used
by incident service to capture an incident report proto.

Command to invoke (any of the following after lunch and env setup):
$ adb shell dumpsys nfc --proto
$ adb shell incident 3052
$ incident_report 3052

Bug: 146086108
Exempt-From-Owner-Approval: Owners not reachable.
Test: Execute the above commands and compare the output against dumpsys
      nfc.

Change-Id: I024e148d64ccef5441a67efcbad95c622e5df12a