reduce bpfloader boot log spam am: 509b1b90b9

Original change: https://android-review.googlesource.com/c/platform/system/bpf/+/2473464

Change-Id: Ia49f93e25c88e8b9b59d8528500c808751efcd80
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>