Camera2: Improve formatting of debugging dump

Bug: 6243944
Change-Id: Id8730357f3adcd96923132f9f702e296e0dfd357
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index a83c28f..878afde 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -472,7 +472,8 @@
                 if (deviceVersion >= CAMERA_DEVICE_API_VERSION_2_0) {
                     result.appendFormat("  Device static metadata:\n");
                     write(fd, result.string(), result.size());
-                    dump_camera_metadata(info.static_camera_characteristics, fd, 2);
+                    dump_indented_camera_metadata(info.static_camera_characteristics,
+                            fd, 2, 4);
                 } else {
                     write(fd, result.string(), result.size());
                 }