Merge changes from topic 'Passpoint API rename'

* changes:
  hotspot2: expose Passpoint APIs as public
  hotspot2: fix class/function/variable names to comply with API guideline
  hotspot2: rename classes to comply with API guideline

diff --cc api/current.txt
Simple merge

diff --cc api/system-current.txt
Simple merge

diff --cc api/test-current.txt
Simple merge