Merge pull request #486 from msherif1234/fix_pca

fix make sure flow filter is on by default for pca

pkg/agent/packets_agent.go

@@ -78,7 +78,6 @@ func PacketsAgent(cfg *Config) (*Packets, error) {
 		debug = true
 	}
 	filterRules := make([]*tracer.FilterConfig, 0)
-	if cfg.EnableFlowFilter {
 	var flowFilters []*FlowFilter
 	if err := json.Unmarshal([]byte(cfg.FlowFilterRules), &flowFilters); err != nil {
 		return nil, err
@@ -99,7 +98,6 @@ func PacketsAgent(cfg *Config) (*Packets, error) {
 			FilterSample:          r.FilterSample,
 		})
 	}
-	}
 	ebpfConfig := &tracer.FlowFetcherConfig{
 		EnableIngress:  ingress,
 		EnableEgress:   egress,