OTA: update SetBlockDeviceReadOnly am: fc20b67da1 am: dd09e617cb am: a4c97254d1 am: 0159ec976d

Original change: https://android-review.googlesource.com/c/platform/system/update_engine/+/2745153

Change-Id: Ib00030026441dd8bcf2d6077c485131220b7ae4f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>