cli: Do not cli init when running cilium-agent
cli: Do not cli init when running cilium-agent

Previously, the cli init (`cilium/cmd/root.go:func init()`) was called
regardless a process was running as cilium-agent. One side-effect of this
was that config parsing params of cli were set for cilium-agent.

Signed-off-by: Martynas Pumputis <6b0d31c0d563223024da45691584643ac78c96e8@lambda.lt>

tklauser/cilium,tgraf/cilium,tgraf/cilium,cilium-team/cilium,cilium/cilium,cilium/cilium,michi-covalent/cilium,michi-covalent/cilium,michi-covalent/cilium,michi-covalent/cilium,tgraf/cilium,cilium/cilium,tklauser/cilium,tgraf/cilium,tgraf/cilium,cilium/cilium,cilium-team/cilium,tklauser/cilium,tgraf/cilium,michi-covalent/cilium,cilium/cilium,tklauser/cilium,tklauser/cilium