Merge "Use the global default cpp_std." into main am: a51aecf7c2 am: 3257d91412

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/3113844

Change-Id: I8f9cdd04b1907fbe842c4deeaca812c1d0877687
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>