use 2.28.0?

Author: kirklandsign

.github/workflows/android-release-artifacts.yml

@@ -104,7 +104,7 @@ jobs:
           source backends/qualcomm/scripts/qnn_config.sh
           export QNN_SDK_ROOT="/tmp/qnn/${QNN_VERSION}"
           export ANDROID_ABIS=arm64-v8a
-          GRADLE_ARGS+="-DqnnVersion=2.33.0"
+          GRADLE_ARGS+="-DqnnVersion=2.28.0"
         fi
 
         # Build AAR Package