Camera: ProCamera2Client - add createStream (service is stubbed) and unit test

Change-Id: I1ae7ba9b24f5883c214c19a7ed0eaf0c802d69c1
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index 4941965..eb8bc05 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -39,6 +39,7 @@
 #include "CameraService.h"
 #include "CameraClient.h"
 #include "Camera2Client.h"
+#include "ProCamera2Client.h"
 
 namespace android {
 
@@ -281,7 +282,8 @@
         return NULL;
         break;
       case CAMERA_DEVICE_API_VERSION_2_0:
-        client = new ProClient(this, cameraCb, cameraId,
+      case CAMERA_DEVICE_API_VERSION_2_1:
+        client = new ProCamera2Client(this, cameraCb, cameraId,
                 facing, callingPid, getpid());
         break;
       case -1: