Merge "codec2 hidl plugin samples: free native handles after they are...

Merge "codec2 hidl plugin samples: free native handles after they are unwrapped" am: dc5997e7 am: ebdb695b

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2110884



Change-Id: I0b04efd39b2ee7664f3dd72585857781f1d8eb9c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>