adding fallback for k8s labels
adding fallback for k8s labels

Signed-off-by: Shripad Nadgowda <6e63daf7a1c89fbcfd08fa08c4349ce3301d0f83@us.ibm.com>

cloudviz/agentless-system-crawler,canturkisci/agentless-system-crawler,cloudviz/agentless-system-crawler,canturkisci/agentless-system-crawler