camera2: Fix request ID bug

Wrong request id was pushed in request list.

Change-Id: I55bf7ae84ca41eec79db1a81d2cde35beaa2a6b9
diff --git a/services/camera/libcameraservice/photography/CameraDeviceClient.cpp b/services/camera/libcameraservice/photography/CameraDeviceClient.cpp
index a6a2dc1..e1c7e79 100644
--- a/services/camera/libcameraservice/photography/CameraDeviceClient.cpp
+++ b/services/camera/libcameraservice/photography/CameraDeviceClient.cpp
@@ -176,7 +176,7 @@
             ALOGE("%s: Camera %d:  Got error %d after trying to set streaming "
                   "request", __FUNCTION__, mCameraId, res);
         } else {
-            mStreamingRequestList.push_back(mRequestIdCounter);
+            mStreamingRequestList.push_back(requestId);
         }
     } else {
         res = mDevice->capture(metadata);