Merge "Adjust bpf_existence_test.cpp for dscp_policy 5.15+ change" am: 26df963836 am: d5ae170917 am: 195591a0ac

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2151272

Change-Id: I63ab4211323266603a68fe6286b9603e5a3fcbc2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>