Merge "codec2 (non-mainline): pin cpp_std to gnu++17" into main am: c91d3c72 am: b9088c7f

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2833036



Change-Id: I110ce61b35271ed37b4cea4c6a55e6a7fb68f2ba
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>