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

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

Change-Id: I099d451eaa025b9caa17f8baf92f6a17b19854c6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>