kubernetes: rebuild with go-1.10

- Use upstream fix for kubernetes.

srcpkgs/kubernetes/patches/fix-version-compare.patch

@@ -0,0 +1,11 @@
+--- hack/lib/golang.sh
++++ hack/lib/golang.sh
+@@ -323,7 +323,7 @@ EOF
+   go_version=($(go version))
+   local minimum_go_version
+   minimum_go_version=go1.9.1
+-  if [[ "${go_version[2]}" < "${minimum_go_version}" && "${go_version[2]}" != "devel" ]]; then
++  if [[ "${minimum_go_version}" != $(echo -e "${minimum_go_version}\n${go_version[2]}" | sort -s -t. -k 1,1 -k 2,2n -k 3,3n | head -n1) && "${go_version[2]}" != "devel" ]]; then
+     kube::log::usage_from_stdin <<EOF
+ Detected go version: ${go_version[*]}.
+ Kubernetes requires ${minimum_go_version} or greater.

srcpkgs/kubernetes/template

@@ -1,7 +1,7 @@
 # Template file for 'kubernetes'
 pkgname=kubernetes
 version=1.9.3
-revision=1
+revision=2
 build_style=go
 nocross=yes
 only_for_archs="x86_64 x86_64-musl"