[bazel] Format toplevel BUILD file with buildifier

This change was generated with
  buildifier -type build -lint=fix -warnings=all util/BUILD.toplevel

Change-Id: I4200fb484ec205c37abcb9b657c4ce74796a411c
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/40324
Reviewed-by: Adam Langley <agl@google.com>

util/BUILD.toplevel

diff --git a/util/BUILD.toplevel b/util/BUILD.toplevel
index cba9ccb..5e62b44 100644
--- a/util/BUILD.toplevel
+++ b/util/BUILD.toplevel
@@ -12,28 +12,27 @@
 # OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 # CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
 
-licenses(["notice"])
-
-exports_files(["LICENSE"])
-
 load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
-
 load(
     ":BUILD.generated.bzl",
     "crypto_headers",
     "crypto_internal_headers",
     "crypto_sources",
-    "crypto_sources_linux_x86_64",
     "crypto_sources_linux_ppc64le",
+    "crypto_sources_linux_x86_64",
     "crypto_sources_mac_x86_64",
     "fips_fragments",
     "ssl_headers",
     "ssl_internal_headers",
     "ssl_sources",
-    "tool_sources",
     "tool_headers",
+    "tool_sources",
 )
 
+licenses(["notice"])
+
+exports_files(["LICENSE"])
+
 config_setting(
     name = "linux_x86_64",
     values = {"cpu": "k8"},
@@ -56,7 +55,7 @@
 
 config_setting(
     name = "android",
-    values = {"crosstool_top": "//external:android/crosstool"}
+    values = {"crosstool_top": "//external:android/crosstool"},
 )
 
 posix_copts = [
@@ -84,8 +83,8 @@
 ]
 
 boringssl_copts = select({
-    ":linux_x86_64": posix_copts,
     ":linux_ppc64le": posix_copts,
+    ":linux_x86_64": posix_copts,
     ":mac_x86_64": posix_copts,
     ":windows_x86_64": [
         "-DWIN32_LEAN_AND_MEAN",
@@ -95,8 +94,8 @@
 })
 
 crypto_sources_asm = select({
-    ":linux_x86_64": crypto_sources_linux_x86_64,
     ":linux_ppc64le": crypto_sources_linux_ppc64le,
+    ":linux_x86_64": crypto_sources_linux_x86_64,
     ":mac_x86_64": crypto_sources_mac_x86_64,
     "//conditions:default": [],
 })
@@ -110,8 +109,8 @@
 ]
 
 boringssl_copts_c11 = boringssl_copts + select({
-    ":linux_x86_64": posix_copts_c11,
     ":linux_ppc64le": posix_copts_c11,
+    ":linux_x86_64": posix_copts_c11,
     ":mac_x86_64": posix_copts_c11,
     "//conditions:default": [],
 })
@@ -123,8 +122,8 @@
 ]
 
 boringssl_copts_cxx = boringssl_copts + select({
-    ":linux_x86_64": posix_copts_cxx,
     ":linux_ppc64le": posix_copts_cxx,
+    ":linux_x86_64": posix_copts_cxx,
     ":mac_x86_64": posix_copts_cxx,
     "//conditions:default": [],
 })
@@ -136,10 +135,10 @@
     copts = boringssl_copts_c11,
     includes = ["src/include"],
     linkopts = select({
-        ":mac_x86_64": [],
         # Android supports pthreads, but does not provide a libpthread
         # to link against.
         ":android": [],
+        ":mac_x86_64": [],
         ":windows_x86_64": ["-defaultlib:advapi32.lib"],
         "//conditions:default": ["-lpthread"],
     }),