Merge "Remove bootloadertest's contents" into main am: 3f2e2ed661 am: d0775f6e88 am: e08a249abb am: 50e4d24ff8

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/2775112

Change-Id: I149d057880551215634d1d198bf59b5d623cd2d7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>