Update calico lib

fix struct definition error in v3

Signed-off-by: Duan Jiong <djduanjiong@gmail.com>

vendor/github.com/projectcalico/libcalico-go/lib/apis/v3/globalnetworkpolicy.go

@@ -90,7 +90,7 @@ type GlobalNetworkPolicySpec struct {
 	// 	type in {"frontend", "backend"}
 	// 	deployment != "dev"
 	// 	! has(label_name)
-	Selector string `json:"selector,omitempty" validate:"selector"`
+	Selector string `json:"selector" validate:"selector"`
 	// Types indicates whether this policy applies to ingress, or to egress, or to both.  When
 	// not explicitly specified (and so the value on creation is empty or nil), Calico defaults
 	// Types according to what Ingress and Egress rules are present in the policy.  The

vendor/github.com/projectcalico/libcalico-go/lib/apis/v3/ipam_block.go

@@ -43,7 +43,7 @@ type IPAMBlockSpec struct {
 	Allocations    []*int                `json:"allocations"`
 	Unallocated    []int                 `json:"unallocated"`
 	Attributes     []AllocationAttribute `json:"attributes"`
-	Deleted        bool                  `json:"deleted`
+	Deleted        bool                  `json:"deleted"`
 }
 
 type AllocationAttribute struct {

vendor/github.com/projectcalico/libcalico-go/lib/apis/v3/networkpolicy.go

@@ -71,7 +71,7 @@ type NetworkPolicySpec struct {
 	// 	type in {"frontend", "backend"}
 	// 	deployment != "dev"
 	// 	! has(label_name)
-	Selector string `json:"selector,omitempty" validate:"selector"`
+	Selector string `json:"selector" validate:"selector"`
 	// Types indicates whether this policy applies to ingress, or to egress, or to both.  When
 	// not explicitly specified (and so the value on creation is empty or nil), Calico defaults
 	// Types according to what Ingress and Egress are present in the policy.  The