Support NXP PN551 NFC controller

The changes to support PN551 controller:
  - New firmware download sequence
  - New build option&configuration file
  - Remove all warnings
  - Bug fix

Change-Id: Ic7cedf067d2f3c7fa554c93a07bbc1c056ec44cc
22 files changed
tree: 1d1113d0cb4bf5cd3a21babf7847d1f38cf5480e
  1. Android.mk
  2. CleanSpec.mk
  3. MODULE_LICENSE_APACHE2
  4. NOTICE
  5. halimpl/
  6. src/