Merge "spatializer: fix resource leak when dlsym failed" am: abfb9a5429 am: 4dadb91305 am: 9fc0531731

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2556331

Change-Id: I631272e1fba1fbac4c01309eceacb065ccb74d41
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>