Bump crun to 0.21 version (#7854)

roles/download/defaults/main.yml

@@ -51,7 +51,7 @@ image_arch: "{{host_architecture | default('amd64')}}"
 # Versions
 kubeadm_version: "{{ kube_version }}"
 etcd_version: v3.4.13
-crun_version: 0.19
+crun_version: 0.21
 kata_containers_version: 2.1.0
 gvisor_version: 20210518.0
 
@@ -445,11 +445,19 @@ crun_checksums:
     0.17: af99d543a41c5ef441e9e653b60392e8d6988a56762819a6959031e3154e94c1
     0.18: e94578c013eae98b0a50477f6bc77963a7c85145bf280da39f9855d69d9cab53
     0.19: 01331478858af57ff45ef7d980f9c5a45e387833591c2345a7e8f7125dfbd833
+    0.19.1: 93deafc62a7eda52b0dddd4da4fca9c9b5ac30c8a18920fdf268bd368039b40c
+    0.20: a33616f299de8101e834105af984eec80e7c264f57aebc17e2a2077296ab04f9
+    0.20.1: 9fac3040c95adbeced9110ceb79fd49556dd5027e39f98473c3c3e1f7edf5d16
+    0.21: b96cbdf549b69d20ce5dc81c300a138e5c1fd3d11555674043143ace8303c9a7
   arm64:
     0.16: 0
     0.17: 0
     0.18: e580157bc8f87114a2f1d8ac28f8a7c4a588dfa21969fc99f78919cb9bf3ed0a
     0.19: 0471944e093dd3340a6807e55702959aaafabe1597ed7ea0ef512abb6f27914b
+    0.19.1: fe89e11c1b822932aae425983453539147d6d14ae66561662b8cc8c626c3f02d
+    0.20: d71fbb32cb3e7efcf6f9e3431d4c64c0c3b938468128b06babd354ff86180602
+    0.20.1: bcbb1ad85cbd953c9c2eb8d8651fee2bbc949516c4c6ac4fd03a9dffc7d2ff53
+    0.21: 7207d328978ee478be6dcf673ada0674305a624f57ee7ae1660c688751feb725
 
 kata_containers_binary_checksums:
   arm: