Revert "Pass boot class path to ImageSpace::LoadBootImage."

This reverts commit d19085141ad9c71eae1b0ff585999ac8e27dadd4.

Also squash a revert of
    Fix oatdump tests on target.
    (commit 77eea0898aca2881a87afd177a0422870c39a318)

Reason for revert: Broke JDWP tests.
Bug: 119868597
Change-Id: I005097d2d96014c961e5a4c0b089e7675004febc
19 files changed