Moving test behind flag

Use new setHealthCheckResultCallback API instead of the old TestApi.
Also use EXTRA_HEALTH_CHECK_PASSED_PACKAGE to get the package name.

Bug: 361126781
Test: atest CtsPackageWatchdogTestCases
Flag: android.crashrecovery.flags.enable_crashrecovery
Change-Id: I10019f68fc1819f4f3b76b7d98067f47d29746b2
2 files changed