Merge "CAS: Fix memory leak in FactoryLoader" am: a81c9a1e2f am: c2ebcbb128

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2412032

Change-Id: I6f0946cef1aa4b04b75c24ff591c26f2a6ec3de7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>