Move ENOSPC tests to libfiemap. am: 3a60e82512 am: b6c48aedd7

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/24706667

Change-Id: I38bb7bf902aedcc64e584236d6bb3fb0089c0d3e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>