Merge "Respect `namespace mnt`" am: ba1fbaf5 am: 07316159 am: cdc53b80...

Merge "Respect `namespace mnt`" am: ba1fbaf5 am: 07316159 am: cdc53b80 am: d83a53f8 am: a063d643

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2163903



Change-Id: Iadbc029caf386739562fd10de37fae560e4ebc95
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>