Change top level directory from report to treble_build am: 23719d629f am: 0daee08cd5 am: 415bdcc79c

Original change: https://android-review.googlesource.com/c/platform/tools/treble/+/2132558

Change-Id: I16016127ebafb12b242dbd9af96a112fb3cfdcdf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>