Sync LLaMARunner.h with Meta internal code

Author: GregoryComer

examples/demo-apps/apple_ios/LLaMA/LLaMARunner/LLaMARunner/Exported/LLaMARunner.h

@@ -6,7 +6,7 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-#import <UIKit/UIKit.h>
+#import <Foundation/Foundation.h>
 
 NS_ASSUME_NONNULL_BEGIN