Merge pull request #20347 from Michael-Gardner/HPCC-34912

HPCC-34912 Fix macos cmake issue in build-gh-runner for test suite

Author: GordonSmith

.github/workflows/build-gh_runner.yml

@@ -125,7 +125,7 @@ jobs:
         if: ${{ contains(inputs.os, 'macos') }}
         shell: "bash"
         run: |
-          brew install bison flex pkg-config autoconf autoconf-archive automake libtool cmake openjdk@11 ninja
+          brew install bison flex autoconf autoconf-archive automake libtool openjdk@11 ninja
 
       - name: "Remove builtin vcpkg (old)"
         working-directory: .