treewide: format repo with buildifier

Change-Id: Ia7aebeb7bba5b119c9157d1ad805cc477bcbb68a
Reviewed-on: https://review.monogon.dev/c/monogon/+/3774
Tested-by: Jenkins CI
Reviewed-by: Leopold Schabel <leo@monogon.tech>
diff --git a/third_party/sandboxroot/BUILD.bazel b/third_party/sandboxroot/BUILD.bazel
index 9162616..ed4c773 100644
--- a/third_party/sandboxroot/BUILD.bazel
+++ b/third_party/sandboxroot/BUILD.bazel
@@ -1,5 +1,5 @@
-load("@bazeldnf//:deps.bzl", "rpmtree")
 load("@bazeldnf//:def.bzl", "bazeldnf")
+load("@bazeldnf//:deps.bzl", "rpmtree")
 
 bazeldnf(
     name = "sandboxroot",