Cleanup unexpected files even if compilation is not required.

aosp/1880668 introduced a problem that odrefresh no longer cleans up
artifacts in /data when com.android.art is rolled back to the factory
installation. This CL fixes it.

Bug: 203198541
Test: atest odsign_e2e_tests
Change-Id: I81990ec35bd16c409fd924b856e2a37e95a7ad11
2 files changed