Revert "Add support for booting with a boot classpath not fully AOTed."

This reverts commit 7417ce97c4dcabbd7423d46ff9b7cdaf95c1e0f9.

Reason for revert: Breaks debug mode

Bug: 119800099
Bug: 126239181
Change-Id: I2d4a79f957a020cc6404a130536a416daebc94e3
11 files changed