spiffxp: config/jobs: shard more k8sio job dashboards

JobBuild
23052
07-28 19:50
pull-test-infra-bazel 1420482383072727040 1420476988530888704 1420476811476733952 1420471558127751168
pull-test-infra-gubernator 1420482383102087168 1420476988577026048 1420476811510288384 1420471558173888512
pull-test-infra-integration 1420482383236304896 1420476988728020992 1420476811648700416 1420471558366826496
pull-test-infra-prow-checkconfig 1420482383202750464 1420476988686077952 1420476811606757376 1420471558308106240
pull-test-infra-verify-file-perms 1420482383127252992 1420476988614774784 1420476811543842816 1420471558228414464
pull-test-infra-yamllint 1420482383156613120 1420476988652523520 1420476811577397248 1420471558266163200