ultrahdr: release memory if encode/decode fails am: e69d9d2e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/23541809



Change-Id: I38627584280d14b6e55d1254655c75ec7b9edf75
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>