Reverts "[image_picker_ios] Adds Swift Package Manager compatibility to image_picker_ios (flutter#6617)" (flutter#6693)

Reverts: flutter/packages#6617
Initiated by: vashworth
Reason for reverting: Failing [Mac_arm64 ios_platform_tests_shard_1 master](https://ci.chromium.org/ui/p/flutter/builders/prod/Mac_arm64%20ios_platform_tests_shard_1%20master/1942/overview)

Original PR Author: vashworth

Reviewed By: {loic-sharma, stuartmorgan}

This change reverts the following previous change:
Makes `image_picker_ios` available as a Swift Package to Flutter. Also, remains compatible with CocoaPods.

Fixes flutter#146919.

Author: auto-submit[bot]

packages/image_picker/image_picker_ios/CHANGELOG.md

@@ -1,7 +1,3 @@
-## 0.8.11
-
-* Adds Swift Package Manager compatibility.
-
 ## 0.8.10+1
 
 * Fixes a possible crash when calling a picker method UIGraphicsImageRenderer if imageToScale is nil.

packages/image_picker/image_picker_ios/example/ios/Podfile

@@ -33,6 +33,8 @@ target 'Runner' do
   target 'RunnerTests' do
     platform :ios, '12.0'
     inherit! :search_paths
+    # Pods for testing
+    pod 'OCMock', '~> 3.8.1'
   end
 end
 

packages/image_picker/image_picker_ios/example/ios/Runner.xcodeproj/project.pbxproj

@@ -32,7 +32,6 @@
 		7865C5FD294157BC0010E17F /* icnsImage.icns in Resources */ = {isa = PBXBuildFile; fileRef = 7865C5FB294157BB0010E17F /* icnsImage.icns */; };
 		7865C5FF294252A60010E17F /* proRawImage.dng in Resources */ = {isa = PBXBuildFile; fileRef = 7865C5FE294252A60010E17F /* proRawImage.dng */; };
 		7865C600294252A60010E17F /* proRawImage.dng in Resources */ = {isa = PBXBuildFile; fileRef = 7865C5FE294252A60010E17F /* proRawImage.dng */; };
-		78CF8D862BC5E7070051231B /* OCMock in Frameworks */ = {isa = PBXBuildFile; productRef = 78CF8D852BC5E7070051231B /* OCMock */; };
 		86430DF9272D71E9002D9D6C /* gifImage.gif in Resources */ = {isa = PBXBuildFile; fileRef = 9FC8F0E8229FA49E00C8D58F /* gifImage.gif */; };
 		86E9A893272754860017E6E0 /* PickerSaveImageToPathOperationTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 86E9A892272754860017E6E0 /* PickerSaveImageToPathOperationTests.m */; };
 		86E9A894272754A30017E6E0 /* webpImage.webp in Resources */ = {isa = PBXBuildFile; fileRef = 86E9A88F272747B90017E6E0 /* webpImage.webp */; };
@@ -130,7 +129,6 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				78CF8D862BC5E7070051231B /* OCMock in Frameworks */,
 				3A72BAD3FAE6E0FA9D80826B /* libPods-RunnerTests.a in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -293,9 +291,6 @@
 				334733F82668136400DCC49E /* PBXTargetDependency */,
 			);
 			name = RunnerTests;
-			packageProductDependencies = (
-				78CF8D852BC5E7070051231B /* OCMock */,
-			);
 			productName = RunnerTests;
 			productReference = 334733F22668136400DCC49E /* RunnerTests.xctest */;
 			productType = "com.apple.product-type.bundle.unit-test";
@@ -347,7 +342,7 @@
 			isa = PBXProject;
 			attributes = {
 				DefaultBuildSystemTypeForWorkspace = Original;
-				LastUpgradeCheck = 1510;
+				LastUpgradeCheck = 1430;
 				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					334733F12668136400DCC49E = {
@@ -379,9 +374,6 @@
 				Base,
 			);
 			mainGroup = 97C146E51CF9000F007C117D;
-			packageReferences = (
-				78CF8D842BC5E7070051231B /* XCRemoteSwiftPackageReference "ocmock" */,
-			);
 			productRefGroup = 97C146EF1CF9000F007C117D /* Products */;
 			projectDirPath = "";
 			projectRoot = "";
@@ -887,25 +879,6 @@
 			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
-
-/* Begin XCRemoteSwiftPackageReference section */
-		78CF8D842BC5E7070051231B /* XCRemoteSwiftPackageReference "ocmock" */ = {
-			isa = XCRemoteSwiftPackageReference;
-			repositoryURL = "https://github.com/erikdoe/ocmock";
-			requirement = {
-				kind = revision;
-				revision = ef21a2ece3ee092f8ed175417718bdd9b8eb7c9a;
-			};
-		};
-/* End XCRemoteSwiftPackageReference section */
-
-/* Begin XCSwiftPackageProductDependency section */
-		78CF8D852BC5E7070051231B /* OCMock */ = {
-			isa = XCSwiftPackageProductDependency;
-			package = 78CF8D842BC5E7070051231B /* XCRemoteSwiftPackageReference "ocmock" */;
-			productName = OCMock;
-		};
-/* End XCSwiftPackageProductDependency section */
 	};
 	rootObject = 97C146E61CF9000F007C117D /* Project object */;
 }