android: mm: cros: Fix compilation

Commit 7d78798338 ("android: mm: cros: Handle buffer registration
failure") mistakenly tried to initialize the CameraBuffer::Private
registered member variable instead of registered_. This reults in a
compilation failure. Fix it.

Fixes: 7d78798338 ("android: mm: cros: Handle buffer registration failure")
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

src/android/mm/cros_camera_buffer.cpp

@@ -50,7 +50,7 @@ private:
 CameraBuffer::Private::Private(CameraBuffer *cameraBuffer,
 			       buffer_handle_t camera3Buffer, int flags)
 	: Extensible::Private(cameraBuffer), handle_(camera3Buffer),
-	  numPlanes_(0), valid_(false), registered(false)
+	  numPlanes_(0), valid_(false), registered_(false)
 {
 	bufferManager_ = cros::CameraBufferManager::GetInstance();