Rename CarPackageManager APIs.

CarPackageManager APIs isActivityAllowedWhileDriving and
isServiceAllowedWhileDriving are renamed to
isActivityDistractionOptimized and isServiceDistractionOptimized to
reflect the information that they actually provide.

Bug: 73064345
Test: compile, exercise the APIs and carservice_test.
Change-Id: I1063d13c672caa659735686ed0d8df4e5c20a1d3
8 files changed