Move xplat/sonar/xplat/Sonar* to Flipper*

Summary:
Part of the Sonar -> Flipper rename
Intentionally left externally visible buck target as Sonar for now to minimize diff size.

Reviewed By: passy

Differential Revision: D9871684

fbshipit-source-id: 6926eb62c578a05cd895745c75ed7da3cfe965b5

iOS/FlipperKit/CppBridge/FlipperCppBridgingConnection.h

@@ -5,7 +5,7 @@
  *  file in the root directory of this source tree.
  *
  */
-#import <Sonar/SonarConnection.h>
+#import <Flipper/SonarConnection.h>
 #import <FlipperKit/FlipperConnection.h>
 
 /**

iOS/FlipperKit/CppBridge/SonarCppBridgingResponder.h

@@ -5,7 +5,7 @@
  *  file in the root directory of this source tree.
  *
  */
-#import <Sonar/FlipperResponder.h>
+#import <Flipper/FlipperResponder.h>
 #import <FlipperKit/FlipperResponder.h>
 
 /**

iOS/FlipperKit/CppBridge/SonarCppWrapperPlugin.h

@@ -9,7 +9,7 @@
 #error This header can only be included in .mm (ObjC++) files
 #endif
 
-#import <Sonar/SonarPlugin.h>
+#import <Flipper/SonarPlugin.h>
 #import <FlipperKit/CppBridge/FlipperCppBridgingConnection.h>
 #import <FlipperKit/FlipperPlugin.h>
 

iOS/FlipperKit/FlipperClient.mm

@@ -9,7 +9,7 @@
 
 #import "FlipperClient.h"
 #import "SonarCppWrapperPlugin.h"
-#import <Sonar/SonarClient.h>
+#import <Flipper/SonarClient.h>
 #include <folly/io/async/EventBase.h>
 #include <folly/io/async/ScopedEventBaseThread.h>
 #import <UIKit/UIKit.h>

iOS/FlipperKit/SKStateUpdateCPPWrapper.h

@@ -1,6 +1,6 @@
 #ifdef FB_SONARKIT_ENABLED
 
-#include <Sonar/SonarStateUpdateListener.h>
+#include <Flipper/SonarStateUpdateListener.h>
 #import "FlipperStateUpdateListener.h"
 
 /*