daemon: Don't ignore sockops failures
daemon: Don't ignore sockops failures

In case of failing to enable sockops at startup, we currently emit
an error log but then proceed with the agent initialization. Sockops is
currently disabled by default. So if it's enabled, it was explicitly
enabled by the user. Considering that, we should probably fatal in case
of a sockops failure, as implemented in this commit.

Signed-off-by: Paul Chaignon <a027184a55211cd23e3f3094f1fdc728df5e0500@cilium.io>

michi-covalent/cilium,michi-covalent/cilium,michi-covalent/cilium,michi-covalent/cilium,cilium/cilium,cilium/cilium,cilium/cilium,cilium/cilium,cilium/cilium,michi-covalent/cilium