tree 12088d38e92e8c89a9c8d141f40d9f9a9883c75c
parent 77a824600bfe80abccc9fdcab8d1566380b43ce4
author Tao Bao <tbao@google.com> 1432164582 -0700
committer Tao Bao <tbao@google.com> 1432771600 -0700

Allow system server and uncrypt to operate pipe file

System server and uncrypt need to communicate with a named pipe on the
/cache partition. It will be created and deleted by system server.

Bug: 20012567
Bug: 20949086
Change-Id: I9494a67016c23294e803ca39d377ec321537bca0