sk_tool_utils -> ToolUtils, and git clang-format

sk_tool_utils doesn't really fit the naming convention
the rest of code under tools/ tends to use.

Change-Id: I45326a174101c6eb4b6149e9c742f658f2fd23b1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/202313
Auto-Submit: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
diff --git a/fuzz/oss_fuzz/FuzzMockGPUCanvas.cpp b/fuzz/oss_fuzz/FuzzMockGPUCanvas.cpp
index b55475e..e65467a 100644
--- a/fuzz/oss_fuzz/FuzzMockGPUCanvas.cpp
+++ b/fuzz/oss_fuzz/FuzzMockGPUCanvas.cpp
@@ -20,7 +20,7 @@
     }
 
     int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
-        gSkFontMgr_DefaultFactory = &sk_tool_utils::MakePortableFontMgr;
+        gSkFontMgr_DefaultFactory = &ToolUtils::MakePortableFontMgr;
         auto fuzz = Fuzz(SkData::MakeWithoutCopy(data, size));
         fuzz_MockGPUCanvas(&fuzz);
         return 0;