[K/N] Fix FrameworkTest in case of simulator target

As of Xcode 13.1 Swift 5.5 passes wrong libclang_rt to simulator targets
(similar to ours KT-47333). To workaround this problem, we explicitly
provide the correct one.

kotlin-native/shared/src/main/kotlin/org/jetbrains/kotlin/konan/target/Linker.kt

@@ -94,7 +94,7 @@ abstract class LinkerFlags(val configurables: Configurables) {
         return libraries
     }
 
-    protected open fun provideCompilerRtLibrary(libraryName: String, isDynamic: Boolean = false): String? {
+    open fun provideCompilerRtLibrary(libraryName: String, isDynamic: Boolean = false): String? {
         System.err.println("Can't provide $libraryName.")
         return null
     }