Merge "Move RevocableFileDescriptor creation outside the locked section." into rvc-dev am: 51540fe05e am: 5a78574e55

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11744166

Change-Id: Iaf5645d296bac01b4eeba74699c9471552ff8e14