Fix unused local variale warning from clang/llvm.

Change-Id: Ib9b5d06313e5bf933edfb38a4522929104c7917a
diff --git a/libs/hwui/OpenGLRenderer.cpp b/libs/hwui/OpenGLRenderer.cpp
index 7fd115f..a6f6e18 100644
--- a/libs/hwui/OpenGLRenderer.cpp
+++ b/libs/hwui/OpenGLRenderer.cpp
@@ -2845,8 +2845,6 @@
     const Rect& clip(pureTranslate ? writableSnapshot()->getClipRect() : writableSnapshot()->getLocalClip());
     Rect bounds(FLT_MAX / 2.0f, FLT_MAX / 2.0f, FLT_MIN / 2.0f, FLT_MIN / 2.0f);
 
-    const bool hasActiveLayer = hasLayer();
-
     TextSetupFunctor functor(this, x, y, pureTranslate, alpha, mode, paint);
     if (fontRenderer.renderPosText(paint, &clip, text, 0, bytesCount, count, x, y,
             positions, hasLayer() ? &bounds : nullptr, &functor)) {
@@ -3046,10 +3044,8 @@
     const Rect* clip = &writableSnapshot()->getLocalClip();
     Rect bounds(FLT_MAX / 2.0f, FLT_MAX / 2.0f, FLT_MIN / 2.0f, FLT_MIN / 2.0f);
 
-    const bool hasActiveLayer = hasLayer();
-
     if (fontRenderer.renderTextOnPath(paint, clip, text, 0, bytesCount, count, path,
-            hOffset, vOffset, hasActiveLayer ? &bounds : nullptr, &functor)) {
+            hOffset, vOffset, hasLayer() ? &bounds : nullptr, &functor)) {
         dirtyLayer(bounds.left, bounds.top, bounds.right, bounds.bottom, *currentTransform());
         mDirty = true;
     }