suzuran: add NFA_PROPRIETARY_CFG for proper Mifare Classic support

* NFC stack in Android M has native support for Mifare Classic,
  but default protocol number is wrong. This property will correct
  the number for PN547C2.
* Mostly copied from sample configuration, with
  NCI_DISCOVERY_TYPE_POLL_KOVIO changed to 0x77. Any other value will
  cause errorneous commands sent to NFCC, and NFC stack will fall into
  infinite loop.
* PSE and Android Beam is working.

Change-Id: I0ebf727749fcf79276926999f33c43aad4138060