Move ProcessStateRecord to psc package
The `ProcessStateRecord` class has been moved from the package
`com.android.server.am` to `com.android.server.am.psc` to improve code
organization.
This involved updating imports and references across affected files.
Method visibilities and synchronization annotations were adjusted as
needed.
Bug: 425766486
Test: mmm frameworks/base/services/
Test: atest MockingOomAdjusterTests
Flag: EXEMPT pure refactor
Change-Id: I2bfb5bd584358add21eaef798e36b3552d0ea182
12 files changed
