Merge changes I5c05a897,Ic250919b,I42836a06

* changes:
  WifiApConfigStore: Switch to new config store mechanism
  SoftApStoreData: Class for serializing/deserializing softap config
  WifiConfigStore: Support more than 1 shared store file
tree: eaed9639778a7d42ebed07dbb9058045b7e50a2e
  1. service/
  2. PREUPLOAD.cfg