Format the world (or just HWUI)

Test: No code changes, just ran through clang-format
Change-Id: Id23aa4ec7eebc0446fe3a30260f33e7fd455bb8c
diff --git a/libs/hwui/tests/unit/StringUtilsTests.cpp b/libs/hwui/tests/unit/StringUtilsTests.cpp
index b60e96c..04fbb51 100644
--- a/libs/hwui/tests/unit/StringUtilsTests.cpp
+++ b/libs/hwui/tests/unit/StringUtilsTests.cpp
@@ -34,7 +34,7 @@
     auto collection = StringUtils::split("GL_ext1 GL_ext2 GL_ext3");
 
     EXPECT_TRUE(collection.has("GL_ext1"));
-    EXPECT_FALSE(collection.has("GL_ext")); // string present, but not in list
+    EXPECT_FALSE(collection.has("GL_ext"));  // string present, but not in list
 }
 
 TEST(StringUtils, sizePrinter) {