Exclude arm64 simulators from google_sign_in example project (#4128)

Author: jmagman

packages/google_sign_in/google_sign_in/CHANGELOG.md

@@ -1,6 +1,7 @@
 ## NEXT
 
 * Add iOS unit and UI integration test targets.
+* Exclude arm64 simulators in example app.
 
 ## 5.0.4
 

packages/google_sign_in/google_sign_in/example/ios/Podfile

@@ -39,5 +39,9 @@ end
 post_install do |installer|
   installer.pods_project.targets.each do |target|
     flutter_additional_ios_build_settings(target)
+    target.build_configurations.each do |build_configuration|
+      # GoogleSignIn does not support arm64 simulators.
+      build_configuration.build_settings['EXCLUDED_ARCHS[sdk=iphonesimulator*]'] = 'arm64 i386'
+    end
   end
 end

packages/google_sign_in/google_sign_in/example/ios/Runner.xcodeproj/project.pbxproj

@@ -603,6 +603,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ENABLE_BITCODE = NO;
+				"EXCLUDED_ARCHS[sdk=iphonesimulator*]" = "i386 arm64";
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
@@ -624,6 +625,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ENABLE_BITCODE = NO;
+				"EXCLUDED_ARCHS[sdk=iphonesimulator*]" = "i386 arm64";
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
@@ -645,6 +647,7 @@
 			buildSettings = {
 				BUNDLE_LOADER = "$(TEST_HOST)";
 				CODE_SIGN_STYLE = Automatic;
+				"EXCLUDED_ARCHS[sdk=iphonesimulator*]" = "i386 arm64";
 				INFOPLIST_FILE = RunnerTests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = dev.flutter.plugins.RunnerTests;
@@ -659,6 +662,7 @@
 			buildSettings = {
 				BUNDLE_LOADER = "$(TEST_HOST)";
 				CODE_SIGN_STYLE = Automatic;
+				"EXCLUDED_ARCHS[sdk=iphonesimulator*]" = "i386 arm64";
 				INFOPLIST_FILE = RunnerTests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = dev.flutter.plugins.RunnerTests;