Merge "libmedia-ndk: add common missing constants" into udc-dev am: 5fc92b37 am: eb8b6928

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/21616880



Change-Id: Icc9cff09ac0a2a9062dd419e478d2fde3054fc65
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>