rebase: IBM key protect integration module dependency update

This commit adds the Key protect client SDK for the Key Protect
KMS integration to the Ceph CSI driver.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>

vendor/github.com/IBM/keyprotect-go-client/key_rings.go

@@ -0,0 +1,75 @@
+package kp
+
+import (
+	"context"
+	"fmt"
+	"time"
+)
+
+const (
+	path = "key_rings"
+)
+
+type KeyRing struct {
+	ID           string     `json:"id,omitempty"`
+	CreationDate *time.Time `json:"creationDate,omitempty"`
+	CreatedBy    string     `json:"createdBy,omitempty"`
+}
+
+type KeyRings struct {
+	Metadata KeysMetadata `json:"metadata"`
+	KeyRings    []KeyRing       `json:"resources"`
+}
+
+// CreateRing method creates a key ring in the instance with the provided name
+// For information please refer to the link below:
+// https://cloud.ibm.com/docs/key-protect?topic=key-protect-managing-key-rings#create-key-ring-api
+func (c *Client) CreateKeyRing(ctx context.Context, id string) error {
+
+	req, err := c.newRequest("POST", fmt.Sprintf(path+"/%s", id), nil)
+	if err != nil {
+		return err
+	}
+
+	_, err = c.do(ctx, req, nil)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// GetRings method retrieves all the key rings associated with the instance
+// For information please refer to the link below:
+// https://cloud.ibm.com/docs/key-protect?topic=key-protect-managing-key-rings#list-key-ring-api
+func (c *Client) GetKeyRings(ctx context.Context) (*KeyRings, error) {
+	rings := KeyRings{}
+	req, err := c.newRequest("GET", path, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	_, err = c.do(ctx, req, &rings)
+	if err != nil {
+		return nil, err
+	}
+
+	return &rings, nil
+}
+
+// DeleteRing method deletes the key ring with the provided name in the instance
+// For information please refer to the link below:
+// https://cloud.ibm.com/docs/key-protect?topic=key-protect-managing-key-rings#delete-key-ring-api
+func (c *Client) DeleteKeyRing(ctx context.Context, id string) error {
+	req, err := c.newRequest("DELETE", fmt.Sprintf(path+"/%s", id), nil)
+	if err != nil {
+		return err
+	}
+
+	_, err = c.do(ctx, req, nil)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}