bpfRingbufProg: use named values not raw true/false values. am: 4038b8f63e am: e494e48e6d am: f6848a8d3c am: 1acdaea2af

Original change: https://android-review.googlesource.com/c/platform/system/bpf/+/2777856

Change-Id: I3937e0ed3bda2241bb5c7cc224f3ce88076af50d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>