Revert "Remove samples for deprecated Android Beam API"

Revert submission 20750504-nfc-beam-cleanup

Reason for revert: Droidfood blocking bug: 265628639

Reverted changes: /q/submissionid:20750504-nfc-beam-cleanup

Change-Id: I52227544aa152471ab3186eb21dd3a3f0e7cc193
45 files changed