tree 78574842f81d5b476f9f7014cf3312f63a0e5fb5
parent 26ba4d0d09f775f8c7c074b0a4338bce62a6f0f6
author Josh Gao <jmgao@google.com> 1616112738 -0700
committer Josh Gao <jmgao@google.com> 1616113021 -0700

Switch to bionic's pidfd_open.

Bionic's syscall wrappers contain instrumentation so that libraries like
fdtrack can hook them at runtime when diagnosing fd leaks.

Bug: http://b/172518739
Test: treehugger
Change-Id: I9b2e07f6be9463a37cd4e51d914d93ffc89907fc