replace deprecated rmdir with rm

Summary:
reported in gh issue
#5667

Reviewed By: nikoant

Differential Revision: D61539207

fbshipit-source-id: 7f816cefa4981ff2c57fb04a483a98617f96d132

desktop/flipper-server/src/devices/ios/IOSBridge.tsx

@@ -248,7 +248,7 @@ export class SimctlBridge implements IOSBridge {
         )}`,
       );
     } finally {
-      await fs.rmdir(extractTmpDir, {recursive: true});
+      await fs.rm(extractTmpDir, {recursive: true});
     }
   }