Adds topology directory listing in test workflow

Includes a step to list the contents of the topology2 directory
in the testbench workflow for debugging and verification purposes.

Signed-off-by: Christopher Turner <christopher.g.turner@intel.com>

Author: cgturner1

.github/workflows/testbench.yml

@@ -61,6 +61,8 @@ jobs:
           ls -l ./tools/bin
           echo "Verifying alsatplg version"
           ./tools/bin/alsatplg --version
+          echo "check topolgy dir"
+          ls -l tools/topology/topology2
 
      # - name: build testbench
      #   run: ./scripts/rebuild-testbench.sh ||