[automerger skipped] Merge "Fix some memory leakage" into udc-dev am: 2f74eeed -s ours

am skip reason: Merged-In I751beaeba39eeabd2c6aa9059b51997130dbf86b with SHA-1 dfd125dc is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23384477



Change-Id: I570c27400703f4b68488246e1ac185a9ec0bbb7b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>