Change daily test workflow to use run-tests

In this way we will automatically discover test dirs.  Will need to add
some skipping though!

Author: wingo

.github/workflows/daily-runtime-validation.yml

@@ -69,12 +69,10 @@ jobs:
       - name: Run tests on ${{ matrix.runtime }}
         continue-on-error: true
         run: |
-          python3 test-runner/wasi_test_runner.py \
+          ./run-tests \
             -r ./adapters/${{ matrix.runtime }}.py \
-            --json-output-location results.json \
-            -t tests/assemblyscript/testsuite/wasm32-wasip1 \
-               tests/rust/testsuite/wasm32-wasip1 \
-               tests/c/testsuite/wasm32-wasip1
+            --verbose \
+            --json-output-location results.json
 
       - name: Configure git
         uses: ./.github/actions/git-config