add missing (void) target on ES glQueryCounter

Author: Shivansps

code/graphics/opengl/es_compatibility.h

@@ -352,6 +352,7 @@ static inline void glQueryCounter(GLuint id, GLenum target)
 			glQueryCounterEXT(id, GL_TIMESTAMP_EXT);
 	#else
 		(void)id;
+		(void)target;
 	#endif
 }