[automerger skipped] Prevent length underflow in NfcTag.cpp am: 73f392e982 am: 88ea91b21f
am: 782c49621a -s ours
am skip reason: change_id Ibdab756410bf55d701875279df3e289dbc9369d6 with SHA1 c7b41a9674 is in history

Change-Id: Ic60547129f43304d991666584403568f673910c4