Adjust embedded dex locations in host boot image.

The run tests require that "out/host/linux-x86" is included.

This matches core.art locations.

This is CL is partial revert of CL/1234908.

Test: m test-art-host-gtest
Bug: 147817558
Bug: 147819342
Change-Id: I2083cba10235def41c07e34a01a4ee8cd548d978
2 files changed