Remove const from `const int loops`.

bench/ETCBitmapBench.cpp

Index: bench/ETCBitmapBench.cpp
diff --git a/bench/ETCBitmapBench.cpp b/bench/ETCBitmapBench.cpp
index db8e37ea1ed45894c77a60a24d8722e9fe7e462d..d4068ca88e069e575c04185dc2648cb8eb58262d 100644
--- a/bench/ETCBitmapBench.cpp
+++ b/bench/ETCBitmapBench.cpp
@@ -158,7 +158,7 @@ protected:
         }
     }
 
-    void onDraw(const int loops, SkCanvas* canvas) override {
+    void onDraw(int loops, SkCanvas* canvas) override {
         for (int i = 0; i < loops; ++i) {
             if (fDecompress) {
                 canvas->drawBitmap(this->fBitmap, 0, 0, nullptr);
@@ -206,7 +206,7 @@ protected:
         }
     }
 
-    void onDraw(const int loops, SkCanvas* canvas) override {
+    void onDraw(int loops, SkCanvas* canvas) override {
         SkPixelRef* pr = fBitmap.pixelRef();
         for (int i = 0; i < loops; ++i) {
             if (pr) {