Modified tink hardware crd example (#621)

Modified tink hardware crd example

Signed-off-by: panktishah26 <[email protected]>

## Description
Modified tink hardware crd example.

## Why is this needed
I have updated the tink hardware yaml file example which will help customers to create a cluster using CAPT.

Fixes: #

## How Has This Been Tested?
I have tested this functionality with CAPT changes related to kubified stack in this [PR](tinkerbell/cluster-api-provider-tinkerbell#160).


## Checklist:

I have:

- [ ] updated the documentation and/or roadmap (if required)
- [ ] added unit or e2e tests
- [ ] provided instructions on how to upgrade

config/crd/examples/hardware.yaml

@@ -4,6 +4,8 @@ metadata:
   name: sm01
   namespace: default
 spec:
+  disks:
+    - device: /dev/nvme0n1
   metadata:
     facility:
       facility_code: onprem
@@ -17,14 +19,6 @@ spec:
         distro: "ubuntu"
         os_slug: "ubuntu_20_04"
         version: "20.04"
-      storage:
-        disks:
-          - device: /dev/nvme0n1
-            partitions:
-              - label: ROOT
-                number: 1
-                size: 0
-            wipe_table: true
   interfaces:
     - dhcp:
         arch: x86_64