fix(build): Temporarily disable user build caching

* GH Actions errors, disabling caching of west
  modules for now.

.github/workflows/build-user-config.yml

@@ -4,18 +4,18 @@ on:
   workflow_call:
     inputs:
       build_matrix_path:
-        description: 'Path to the build matrix file'
+        description: "Path to the build matrix file"
-        default: 'build.yaml'
+        default: "build.yaml"
         required: false
         type: string
       config_path:
-        description: 'Path to the config directory'
+        description: "Path to the config directory"
-        default: 'config'
+        default: "config"
         required: false
         type: string
       fallback_binary:
-        description: 'Fallback binary format, if no *.uf2 file was built'
+        description: "Fallback binary format, if no *.uf2 file was built"
-        default: 'bin'
+        default: "bin"
         required: false
         type: string
 
@@ -71,6 +71,7 @@ jobs:
 
       - name: Cache west modules
         uses: actions/cache@v3.0.1
+        if: false # Disabled for now, caching is broken
         env:
           cache-name: cache-zephyr-${{ steps.variables.outputs.zephyr-version }}-modules
         with: