Add core-simple to the standard boot classpath

Track changes in build/make to add core-simple to the
runtime boot classpath.

Bug: 113148576
Test: Treehugger / build / boot
Test: CTS: run cts-dev -m vm-tests-tf
Change-Id: I649acd3e354948e5b1a56d0531aceb45f244aa9d
4 files changed