[Native] Adapt Skia interop to ClangArgs refactoring.

kotlin-native/backend.native/tests/build.gradle

@@ -57,7 +57,6 @@ externalStdlibTestsDir.mkdirs()
 
 ext.platformManager = project.project(":kotlin-native").platformManager
 ext.target = platformManager.targetManager(project.testTarget).target
-ext.llvmHome = platformManager.platform(target).configurables.absoluteLlvmHome
 
 ext.testLibraryDir = "${ext.testOutputRoot}/klib/platform/${project.target.name}"
 
@@ -3825,26 +3824,14 @@ createInterop("leakMemoryWithRunningThread") {
 }
 
 createInterop("cppClass") {
-    if (isAppleTarget(project)) {
-        // TODO: For cpp we need a header with `new`.
-        it.extraOpts "-compiler-option", "-I$llvmHome/include/c++/v1"
-    }
     it.defFile 'interop/cpp/cppClass.def'
 }
 
 createInterop("cppTypes") {
-    if (isAppleTarget(project)) {
-        // TODO: For cpp we need a header with `new`.
-        it.extraOpts "-compiler-option", "-I$llvmHome/include/c++/v1"
-    }
     it.defFile 'interop/cpp/types.def'
 }
 
 createInterop("cppSkia") {
-    if (PlatformInfo.isMac()) {
-        // TODO: For cpp we need a header with `new`.
-        it.extraOpts "-compiler-option", "-I$llvmHome/include/c++/v1"
-    }
     it.defFile 'interop/cpp/skia.def'
 }