Revert "Frameworks/base: Unused parameters in hwui"

This reverts commit 42ddc18d108f789705ad4eb697ce9599ad322507.

Change-Id: I3574a936a39a96314db6437d0a1eb58d260d893d
diff --git a/libs/hwui/renderthread/RenderProxy.cpp b/libs/hwui/renderthread/RenderProxy.cpp
index 8fd39cd..c6ea82b 100644
--- a/libs/hwui/renderthread/RenderProxy.cpp
+++ b/libs/hwui/renderthread/RenderProxy.cpp
@@ -344,16 +344,14 @@
     }
 }
 
-template <typename T>
-void UNUSED(T) {}
-
-
 CREATE_BRIDGE0(fence) {
     // Intentionally empty
-    UNUSED(args);
     return NULL;
 }
 
+template <typename T>
+void UNUSED(T t) {}
+
 void RenderProxy::fence() {
     SETUP_TASK(fence);
     UNUSED(args);