Merge "Closes file descriptor after loading ranking map" into udc-qpr-dev am: 551f53de

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24465916



Change-Id: I31faa2d5cdd7d56255e9ba1111b5426d3ece13b0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>