Bug: 11383777 Change-Id: If944a42f3adfa8a6ce91c167c249e009ed63300a
Modern architectures only get the *at(2) system calls. For example, aarch64 doesn't have open(2), and expects userspace to use openat(2) instead. Change-Id: I87b4ed79790cb8a80844f5544ac1a13fda26c7b5