Wifi-Hal: Replace internal nan.h with wifi_nan.h

nan.h header file is included intially for development purposes.
Now wifi_nan.h in the libhardware is available with similar
changes. Replace the references of nan.h with wifi_nan.h.

Change-Id: I7c3cbe0de23678af524fdb3d008e93913d16d2b3
CRs-Fixed: 967878
7 files changed
tree: e5bdffdd5acf14b097833c4d755793080ac96908
  1. qcwcn/
  2. wcnss-service/