tree e698f3b80fe24f2c06085272bee69d77f7ffdc69
parent 16017b3fbbb6ada5cd22ca38e80776981800e036
author Daniel Rosenberg <drosen@google.com> 1477615417 -0700
committer Daniel Rosenberg <drosen@google.com> 1480392474 -0800

Switch sdcardfs over to bind mounts.

Sdcardfs has been modified to use bind mounts
in place of three separate mounts. This lowers
resource usage, and removes a number of race
conditions around updates via differnt views.

Test: Run storage cts tests with sdcardfs enabled
Change-Id: Icdc196ba3d6f46d54d27ef91c01ffebcf81dd47e