Added link to NFC Forum for LLCP Spec
Added link to NFC Forum for LLCP Spec

google/nfc-smart-tag,aglne/nfc-smart-tag,google/nfc-smart-tag,aglne/nfc-smart-tag,aglne/nfc-smart-tag,google/nfc-smart-tag,google/nfc-smart-tag,aglne/nfc-smart-tag,google/nfc-smart-tag