Reformat all gn files in /components/base32.

`gn format` recently changed its formatting behavior
for deps, source, and a few other elements when they
are assigned (with =) single-element lists to be consistent
with the formatting of updates (with +=) with single-element.

Now that we've rolled in a GN binary with the change,
reformat all files so that people don't get presubmit
warnings due to this.

This CL was uploaded by git cl split.

R=gab@chromium.org

Bug: 1041419
Change-Id: Ie842e9364babaf22ab946ff1af915485e3c1127a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1998305
Auto-Submit: Nico Weber <thakis@chromium.org>
Reviewed-by: Gabriel Charette <gab@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#731323}

components/base32/BUILD.gn

@@ -10,9 +10,7 @@ static_library("base32") {
     "base32.h",
   ]
 
-  deps = [
-    "//base",
-  ]
+  deps = [ "//base" ]
 }
 
 static_library("base32_test_util") {
@@ -30,9 +28,7 @@ static_library("base32_test_util") {
 
 source_set("unit_tests") {
   testonly = true
-  sources = [
-    "base32_unittest.cc",
-  ]
+  sources = [ "base32_unittest.cc" ]
 
   deps = [
     ":base32",
@@ -43,9 +39,7 @@ source_set("unit_tests") {
 }
 
 fuzzer_test("base32_fuzzer") {
-  sources = [
-    "base32_fuzzer.cc",
-  ]
+  sources = [ "base32_fuzzer.cc" ]
 
   deps = [
     ":base32",