[automerger skipped] Expose new IncFS interface through Vold am: d05bcc8070 am: 636da65360 -s ours

am skip reason: Change-Id I09b33a34ff1ac7f6e415b7bd090c22e7df24d72d with SHA-1 3497cb5be5 is in history

Change-Id: I71e68b76895658e5546f7c96678905b249ff8ffc