Merge "Closes file descriptor after loading ranking map" into udc-qpr-dev am: 551f53de32 am: 81e905613e

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

Change-Id: Ic5bbf88adff2da9b0d75a09c42fb8a85bd31822b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>