Remove access to /data/nfc from vendor library.

"/data/nfc/.." cannot be accessed from vendor library. Removing access
for the same. HAL interface should be extended if information needs to
be shared between system and vendor partition.

Test: NFC enable/disable
Bug: 36645109
Change-Id: I0ce741862c07fbf20c18d6734eb8df3aa9b12042
1 file changed