FIX: Global BPF prevents new sensor from applying highstate

[dougburks]

On a 2.4.20 deployment with a global BPF, new sensors can join but they are unable to complete highstate. The highstate fails because it's trying to apply the BPF before our so-bpf-compile is in place. As a temporary workaround, the global BPF can be removed altogether allowing the sensor to complete its first highstate, and then the global BPF can be re-applied.