Remove const from `const int loops`.

bench/FontScalerBench.cpp

Index: bench/FontScalerBench.cpp
diff --git a/bench/FontScalerBench.cpp b/bench/FontScalerBench.cpp
index f813adbcb04229c5a65ed0fb75f5591e83d8f907..a5ab7b5e7f2868c9867862b74490d05871513b32 100644
--- a/bench/FontScalerBench.cpp
+++ b/bench/FontScalerBench.cpp
@@ -25,7 +25,7 @@ public:
 
 protected:
     virtual const char* onGetName() { return fName.c_str(); }
-    virtual void onDraw(const int loops, SkCanvas* canvas) {
+    virtual void onDraw(int loops, SkCanvas* canvas) {
         SkPaint paint;
         this->setupPaint(&paint);
         paint.setLCDRenderText(fDoLCD);