[Native][tests] Don't make typeOf tests standalone

The test engine detected tests using typeOf and made them "standalone",
i.e. disabled test grouping and thus package renaming for them, to keep
the reflection information intact.

Now, with `ReflectionPackageName` annotation, this is not required
anymore.

native/native.tests/tests/org/jetbrains/kotlin/konan/blackboxtest/support/group/ExtTestCaseGroupProvider.kt

@@ -189,18 +189,6 @@ private class ExtTestDataFile(
                     }
                     else -> super.visitKtFile(file)
                 }
-
-                override fun visitCallExpression(expression: KtCallExpression) = when {
-                    isStandaloneTest -> Unit
-                    expression.getChildOfType<KtNameReferenceExpression>()?.getReferencedNameAsName() == TYPE_OF_NAME -> {
-                        // Found a call of `typeOf()` function. It means that this is most likely a reflection-oriented test
-                        // that might compare the obtained name of a type against some string literal (ex: "foo.Bar<A>"),
-                        // which is obviously not patched during package names patching step because this step is not so smart.
-                        // So, let's avoid patching package names for this test and let's run it in standalone mode.
-                        isStandaloneTest = true
-                    }
-                    else -> super.visitCallExpression(expression)
-                }
             })
         }