Merge "SpatializerHelper: fix the null pointer exception occurred when create...

Merge "SpatializerHelper: fix the null pointer exception occurred when create spatializer" into main am: f9abcbd4 am: ed123d59 am: 175e0175

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2836278



Change-Id: I696ef7d9a06cb3c8c49f17fda79f2a0f43d1fcdd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>