bpfRingbufProg: use named values not raw true/false values. am: 4038b8f63e

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

Change-Id: Ia54f2fdd7a4d227fdff7c1c8a2f7fb8e68453ae1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>