[Fix] Exception in iosDynamicFramework Post-Merge workflow (microsoft#21262)

### Description
the exception was caused by
microsoft@3dd6fcc


Why I add skip_macos_test
because there's new an exception in
https://dev.azure.com/onnxruntime/onnxruntime/_build/results?buildId=1425579&view=logs&j=c90c5af3-67d5-5936-5a62-71c93ebfca65&t=01038f35-8e78-5801-1aa1-d9647bb65858
```
2024-07-05T14:41:09.3864740Z mkdir -p /Users/runner/Library/Developer/Xcode/DerivedData/apple_package_test-akksnidsbpojopfdqrclgsoqqerv/Build/Products/Debug/macos_package_testUITests.xctest/Contents/Frameworks
2024-07-05T14:41:09.3933430Z mkdir: /Users/runner/Library/Developer/Xcode/DerivedData/apple_package_test-akksnidsbpojopfdqrclgsoqqerv/Build/Products/Debug/macos_package_testUITests.xctest: Operation not permitted
2024-07-05T14:41:09.3996760Z /var/folders/0f/b0mzpg5d31z074x3z5lzkdxc0000gn/T/tmp97ycvwq5/apple_package_test/Pods/Target Support Files/Pods-macos_package_testUITests/Pods-macos_package_testUITests-frameworks.sh: line 7: realpath: command not found
2024-07-05T14:41:09.4003170Z :18: error: Unexpected failure
2024-07-05T14:41:11.1323470Z error: Sandbox: mkdir(72212) deny(1) file-write-create /Users/runner/Library/Developer/Xcode/DerivedData/apple_package_test-akksnidsbpojopfdqrclgsoqqerv/Build/Products/Debug/macos_package_testUITests.xctest (in target 'macos_package_testUITests' from project 'apple_package_test')
2024-07-05T14:41:11.1325620Z 
2024-07-05T14:41:11.8731110Z 
2024-07-05T14:41:11.8733040Z Test session results, code coverage, and logs:
2024-07-05T14:41:11.8734820Z 	/Users/runner/Library/Developer/Xcode/DerivedData/apple_package_test-akksnidsbpojopfdqrclgsoqqerv/Logs/Test/Test-macos_package_test-2024.07.05_14-40-38-+0000.xcresult
2024-07-05T14:41:11.8735530Z 
2024-07-05T14:41:11.8906210Z Testing failed:
2024-07-05T14:41:11.8911060Z 	Sandbox: mkdir(72212) deny(1) file-write-create /Users/runner/Library/Developer/Xcode/DerivedData/apple_package_test-akksnidsbpojopfdqrclgsoqqerv/Build/Products/Debug/macos_package_testUITests.xctest
2024-07-05T14:41:11.8912570Z 	Unexpected failure
2024-07-05T14:41:11.8913690Z 	Testing cancelled because the build failed.
2024-07-05T14:41:11.8914380Z 
2024-07-05T14:41:11.8914970Z ** TEST FAILED **
2024-07-05T14:41:11.8915480Z 
2024-07-05T14:41:11.8915780Z 
2024-07-05T14:41:11.8916750Z The following build commands failed:
2024-07-05T14:41:11.8919280Z 	PhaseScriptExecution [CP]\ Embed\ Pods\ Frameworks /Users/runner/Library/Developer/Xcode/DerivedData/apple_package_test-akksnidsbpojopfdqrclgsoqqerv/Build/Intermediates.noindex/apple_package_test.build/Debug/macos_package_testUITests.build/Script-059136A7770CA5376C30F2FD.sh (in target 'macos_package_testUITests' from project 'apple_package_test')
2024-07-05T14:41:11.8922180Z (1 failure)
```

And I find macos test is skipped in

https://github.com/microsoft/onnxruntime/blob/9ef28f092f575ce15bfc40c7663e649e75809c53/tools/ci_build/github/azure-pipelines/templates/c-api-cpu.yml#L119-L127
as well.
Maybe it is an known issue.

Author: mszhanyi

tools/ci_build/github/apple/test_ios_framework_build_settings.json

@@ -0,0 +1,30 @@
+{
+    "build_osx_archs": {
+        "iphoneos": [
+            "arm64"
+        ],
+        "iphonesimulator": [
+            "arm64",
+            "x86_64"
+        ]
+    },
+    "build_params": {
+        "base": [
+            "--parallel",
+            "--use_xcode",
+            "--build_apple_framework",
+            "--use_coreml",
+            "--use_xnnpack",
+            "--skip_tests",
+            "--cmake_extra_defines=onnxruntime_BUILD_UNIT_TESTS=OFF"
+        ],
+        "iphoneos": [
+            "--ios",
+            "--apple_deploy_target=13.0"
+        ],
+        "iphonesimulator": [
+            "--ios",
+            "--apple_deploy_target=13.0"
+        ]
+    }
+}

tools/ci_build/github/azure-pipelines/post-merge-jobs.yml

@@ -446,14 +446,15 @@ stages:
         python tools/ci_build/github/apple/build_apple_framework.py \
           --build_dir "$(Build.BinariesDirectory)/ios_framework" \
           --build_dynamic_framework \
-          tools/ci_build/github/apple/default_full_apple_framework_build_settings.json
+          tools/ci_build/github/apple/test_ios_framework_build_settings.json
       displayName: "Build iOS dynamic framework"
 
     - script: |
         python tools/ci_build/github/apple/test_apple_packages.py \
           --framework_info_file "$(Build.BinariesDirectory)/ios_framework/xcframework_info.json" \
           --c_framework_dir "$(Build.BinariesDirectory)/ios_framework/framework_out" \
-          --variant Full
+          --variant Full \
+          --skip_macos_test
       displayName: "Test pod with iOS framework"
 
 - stage: IosMinimalTrainingBuild