bugtool: Use verbose cilium-health output
bugtool: Use verbose cilium-health output

This modifies the bugtool to collect the verbose `cilium-health status`
output which includes information about secondary paths (i.e. IPv6 paths
in dual-stack setups).

Signed-off-by: Sebastian Wicki <db043b2055cb3a47b2eb0b5aebf4e114a8c24a5a@isovalent.com>

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