[tvOS] Initial commit to make build run.

AsyncDisplayKit/ASMapNode.mm

@@ -6,6 +6,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
+#if TARGET_OS_IOS
 #import "ASMapNode.h"
 #import <AsyncDisplayKit/ASDisplayNode+Subclasses.h>
 #import <AsyncDisplayKit/ASDisplayNodeExtras.h>
@@ -246,4 +247,5 @@
     }
   }
 }
-@end
+@end
+#endif