Fix android-perf job

Differential Revision: D61632951

Pull Request resolved: #4825

Author: guangy10

.github/workflows/android-perf.yml

@@ -156,7 +156,7 @@ jobs:
         BUILD_MODE="cmake"
         DTYPE="fp32"
 
-        if [[ ${{ matrix.model }} == "stories*"" ]]; then
+        if [[ ${{ matrix.model }} =~ ^stories* ]]; then
             # Install requirements for export_llama
             PYTHON_EXECUTABLE=python bash examples/models/llama2/install_requirements.sh
             # Test llama2