Revert "Add error handling for sgx ci (bytecodealliance#4222)"

This reverts commit 8ad4789.

Author: yamt

.github/workflows/compilation_on_sgx.yml

@@ -290,28 +290,6 @@ jobs:
 
       - name: run spec tests
         run: |
-          set +e
           source /opt/intel/sgxsdk/environment
-          attempts=0
-          max_attempts=3
-
-          while [ $attempts -lt $max_attempts ]; do
-            ./test_wamr.sh ${{ matrix.test_option }} -t ${{ matrix.running_mode }}
-            exitcode="$?"
-
-            if [ $exitcode -eq 0 ]; then
-              echo "Spec test passed"
-              exit 0
-            elif [ $exitcode -ne 143 ]; then
-              echo "Spec test failed with error code $exitcode"
-              exit 1
-            fi
-
-            echo "$exitcode is a known GitHub-hosted runner issue"
-            echo "::notice::Re-running the spec test due to error code 143"
-            attempts=$((attempts + 1))
-          done
-
-          echo "::notice::Report an error with code 143 in SGX CI after $max_attempts attempts"
-          exit 143
+          ./test_wamr.sh ${{ matrix.test_option }} -t ${{ matrix.running_mode }}
         working-directory: ./tests/wamr-test-suites