Pass core platform API policy property to ART

When starting ART, read property
""persist.debug.dalvik.vm.core_platform_api_policy" and pass its value
on the command line. This enables users to enable core platform API
violation reporting on demand. Note that the settings take effect after
a reboot.

Bug: 125701194
Test: compiles, boots, reporting observed
Change-Id: I97507afc85d8e186736700979c5dbf2ad0f79f12