Bump hyperkube to 1.12.6

Change-Id: I91dcd1d3506108be357dd360c7e00c83f2e877ff
Related-PROD: PROD-28149 (PROD:28149)
diff --git a/kubernetes/common/init.yml b/kubernetes/common/init.yml
index ec9a7ec..86c4c80 100644
--- a/kubernetes/common/init.yml
+++ b/kubernetes/common/init.yml
@@ -36,9 +36,9 @@
     kubernetes_calico_cni_source_hash: md5=2544bc1865c1451cac7a61264c25a2cb
     kubernetes_calico_cni_ipam_source: ${_param:kubernetes_calico_cni_repo}/calico-ipam-v3.3.2
     kubernetes_calico_cni_ipam_source_hash: md5=b22623eeea3b29ba8ec071d859ac7055
-    kubernetes_hyperkube_source: ${_param:kubernetes_hyperkube_repo}/hyperkube_v1.12.4-3_1547129775753
-    kubernetes_hyperkube_source_hash: md5=7c50744bdb84fd6fe14ef8a835298f74
-    kubernetes_pause_image: ${_param:mcp_docker_registry}/mirantis/kubernetes/pause-amd64:v1.12.4-3
+    kubernetes_hyperkube_source: ${_param:kubernetes_hyperkube_repo}/hyperkube_v1.12.6-5_1551704156632
+    kubernetes_hyperkube_source_hash: md5=ced3e283c3167c551c581047ed9ab71b
+    kubernetes_pause_image: ${_param:mcp_docker_registry}/mirantis/kubernetes/pause-amd64:v1.12.6-5
     kubernetes_virtlet_image: ${_param:kubernetes_virtlet_repo}/virtlet:v1.4.4
     kubernetes_criproxy_version: v0.14.0
     kubernetes_criproxy_checksum: md5=f0fa669295a156a588f3480c9909e6fd
@@ -66,7 +66,7 @@
     kubernetes_containerd_source: ${_param:kubernetes_containerd_repo}/v1.12.0/crictl-v1.12.0-linux-amd64.tar.gz
     kubernetes_containerd_source_hash: md5=ff60b9ddfa5617f7ed14b3f3b6a60056
     # images for formula compatibility
-    kubernetes_hyperkube_image: ${_param:mcp_docker_registry}/mirantis/kubernetes/hyperkube-amd64:v1.12.3-2
+    kubernetes_hyperkube_image: ${_param:mcp_docker_registry}/mirantis/kubernetes/hyperkube-amd64:v1.12.6-5
     kubernetes_calico_cni_image: ${_param:mcp_docker_registry}/mirantis/projectcalico/calico/cni:v3.3.2
     kubernetes_calico_calicoctl_image: ${_param:mcp_docker_registry}/mirantis/projectcalico/calico/ctl:v3.3.2
     kubernetes_containerd_package: containerd.io=1.2.1-1~u16.04+mcp