Merge "libmediautils: pin cpp_std to gnu++17" into main am: bd55f8b8 am:...

Merge "libmediautils: pin cpp_std to gnu++17" into main am: bd55f8b8 am: 544c1a76 am: 79b08d98

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2833039



Change-Id: I3b67e9fa571247ed3fe882e619286d8ade400abe
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>