It wasn't a good idea to merge the cmake workflow in r1924122, now we have

jobs since cmake isn't supported in 1.14.x. Remove this workflow.

* .github/workflows/cmake.yml
  (): removed



git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/1.14.x@1924126 13f79535-47bb-0310-9956-ffa450edef68

Author: dsahlberg-apache-org