Guard files with the FB_SONARKIT_ENABLED macro

Summary: Guard code with FB_SONARKIT_ENABLED

Reviewed By: fabiomassimo

Differential Revision: D30576765

fbshipit-source-id: b51d7367c5482add27a5cb18453aedf03001bdc7

iOS/FlipperKit/FlipperPlatformWebSocket.mm

@@ -5,6 +5,8 @@
  * LICENSE file in the root directory of this source tree.
  */
 
+#ifdef FB_SONARKIT_ENABLED
+
 #import "FlipperPlatformWebSocket.h"
 #import <Flipper/Log.h>
 #import <SocketRocket/SocketRocket.h>
@@ -213,3 +215,5 @@ static constexpr int connectionKeepaliveSeconds = 10;
 }
 
 @end
+
+#endif