Merge "libmedia-ndk: add common missing constants" into udc-dev am: 5fc92b37 am: 73a115a2

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



Change-Id: I8240adb389f832756c588ec7ec5187e267b9a3e3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>