Merge "Add riscv64 seccomp policy for mediacodec" am: 80cd30aeb7 am: 570afde298 am: 4c8fc3ff11

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2252174

Change-Id: I40fc337689306c07ae1b9e18087e1b8a3a74b421
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>