Allow skipping canSwiftPMCompileForIOS on CI

Author: kabiroberai

Sources/SKTestSupport/SkipUnless.swift

@@ -481,7 +481,7 @@ package actor SkipUnless {
     file: StaticString = #filePath,
     line: UInt = #line
   ) async throws {
-    return try await shared.skipUnlessSupported(file: file, line: line) {
+    return try await shared.skipUnlessSupported(allowSkippingInCI: true, file: file, line: line) {
       #if os(macOS)
       let project = try await SwiftPMTestProject(files: [
         "MyFile.swift": """