Format *.bzl, *.bazel files using buildifier

Change-Id: I7cbb5db4d2f0193708c0a2179a1f1f5f6a6a6964
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/84808
Commit-Queue: David Benjamin <davidben@google.com>
Auto-Submit: Lily Chen <chlily@google.com>
Reviewed-by: David Benjamin <davidben@google.com>

util/bazel-example/MODULE.bazel

diff --git a/util/bazel-example/MODULE.bazel b/util/bazel-example/MODULE.bazel
index 76652e3..de213f8 100644
--- a/util/bazel-example/MODULE.bazel
+++ b/util/bazel-example/MODULE.bazel
@@ -15,7 +15,6 @@
 module(name = "bazel-example")
 
 bazel_dep(name = "rules_cc", version = "0.2.14")
-
 bazel_dep(name = "boringssl")
 local_path_override(
     module_name = "boringssl",