Merge "remount: Remove unused errno propagation." am: 2dcde2a36a am: c4d75a0f06 am: 82f575f728

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2180364

Change-Id: I5c44826edd8fa3e5a427aebbf457c884667547cd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>