Merge "fiemap_writer_test: add block truncation and sync for safety" into main...

Merge "fiemap_writer_test: add block truncation and sync for safety" into main am: 7179bd1a am: 94796563

Original change: https://android-review.googlesource.com/c/platform/system/core/+/3295791



Change-Id: Ia965bedc6b6869c1b3e589ad7c9ebc0f8251e2b4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>