Build debug frameworks. (pytorch#2732)

Summary:
Pull Request resolved: pytorch#2732

.

Reviewed By: cccclai

Differential Revision: D55457129

fbshipit-source-id: 622498d804d2a748712a3225b385b718236c1546

.github/workflows/apple.yml

@@ -89,15 +89,24 @@ jobs:
         PYTHON_EXECUTABLE=python ${CONDA_RUN} --no-capture-output \
         backends/apple/mps/install_requirements.sh
 
-        # Build iOS Frameworks
+        # Build Release iOS Frameworks
         PYTHON_EXECUTABLE=python ${CONDA_RUN} --no-capture-output \
-        build/build_apple_frameworks.sh --coreml --mps --optimized --portable --quantized --xnnpack
+        build/build_apple_frameworks.sh --Release --coreml --mps --optimized --portable --quantized --xnnpack
 
-        # Bundle iOS Frameworks
+        # Bundle Release iOS Frameworks
         for FRAMEWORK in "${FRAMEWORKS[@]}"; do (
           cd cmake-out && zip -r "${RUNNER_TEMP}/artifacts/${FRAMEWORK}-${VERSION}.zip" "${FRAMEWORK}.xcframework"
         ) done
 
+        # Build Debug iOS Frameworks
+        PYTHON_EXECUTABLE=python ${CONDA_RUN} --no-capture-output \
+        build/build_apple_frameworks.sh --Debug --coreml --mps --optimized --portable --quantized --xnnpack
+
+        # Bundle Debug iOS Frameworks
+        for FRAMEWORK in "${FRAMEWORKS[@]}"; do (
+          cd cmake-out && zip -r "${RUNNER_TEMP}/artifacts/${FRAMEWORK}_debug-${VERSION}.zip" "${FRAMEWORK}_debug.xcframework"
+        ) done
+
         popd
 
   upload-frameworks-ios: