[automerger skipped] Use readUniqueFileDescriptor in incidentd service am: 3904fb61fc -s ours am: d09f4cf9f1 -s ours am: 630ba09a39 -s ours

am skip reason: Merged-In Ibe03a17dee91ac5bf25d123d4fd9c0bdd3c7d80e with SHA-1 db60b2f5e0 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24608688

Change-Id: Ifde096fa02ce13b293fbaf7cb5f6189c1b90ca65
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>