Get whole GATT db, instead of one by one element.

This patch uses new get_gatt_db method instead of current set of
callback to obtain GATT db.t

Bug: 27455533
Change-Id: I52e12253dd850ce8de35297c941638189cbbed1e
4 files changed
tree: 7a830c90d52586fe834cb084ce3b4bfba82d4290
  1. android/