add pohly to sig storage group
add pohly to sig storage group

Signed-off-by: kmova <6a28dfa88869c0f71365518480e309e6698873e0@mayadata.io>

kubernetes/k8s.io,thockin/k8s.io,thockin/k8s.io,kubernetes/k8s.io,kubernetes/k8s.io,thockin/k8s.io,kubernetes/k8s.io,thockin/k8s.io