Fix Vulkan Build in Android

tools/vulkan/android/Window_android.cpp

Index: tools/vulkan/android/Window_android.cpp
diff --git a/tools/vulkan/android/Window_android.cpp b/tools/vulkan/android/Window_android.cpp
index fb87a3f606b206bcbfd8e06507736317b2be3881..87a4d22a3f6f2b3b97b6f91220ecbacba9a72f46 100644
--- a/tools/vulkan/android/Window_android.cpp
+++ b/tools/vulkan/android/Window_android.cpp
@@ -35,7 +35,7 @@ void Window_android::setTitle(const char* title) {
     SkDebugf("Title: %s", title);
 }
 
-bool Window_android::attach(BackEndType attachType, int msaaSampleCount, AttachmentInfo*) {
+bool Window_android::attach(BackEndType attachType, int msaaSampleCount) {
     if (kVulkan_BackendType != attachType) {
         return false;
     }