Merge "dynsystem: Fix memory leak" am: a227192105

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2033046

Change-Id: I1bde367ff181ed1c3cca018006fa3e6847a7f464
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>