Avoid leaking RenderEngine am: 5eb07e3b88

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3311018

Change-Id: I0740d094839bce59a89bf02ad5d8c600f30c06f7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>