Remove workaround in VulkanSurface for missing vendor flag.

Test: manual building and testing
Bug: b/128923272
Change-Id: I6be67fddbbf06d4eb7efe316f7e6fd12157e2852

libs/hwui/renderthread/VulkanManager.cpp

@@ -171,8 +171,6 @@ void VulkanManager::setupDevice(GrVkExtensions& grExtensions, VkPhysicalDeviceFe
     LOG_ALWAYS_FATAL_IF(physDeviceProperties.apiVersion < VK_MAKE_VERSION(1, 1, 0));
     mDriverVersion = physDeviceProperties.driverVersion;
 
-    mIsQualcomm = physDeviceProperties.vendorID == 20803;
-
     // query to get the initial queue props size
     uint32_t queueCount;
     mGetPhysicalDeviceQueueFamilyProperties(mPhysicalDevice, &queueCount, nullptr);

libs/hwui/renderthread/VulkanManager.h

@@ -181,13 +181,6 @@ private:
     SwapBehavior mSwapBehavior = SwapBehavior::Discard;
     GrVkExtensions mExtensions;
     uint32_t mDriverVersion = 0;
-
-    // TODO: Remove once fix has landed. Temporaryly needed for workaround for setting up AHB
-    // surfaces on Qualcomm. Currently if you don't use VkSwapchain Qualcomm is not setting
-    // reporting that we need to use one of their private vendor usage bits which greatly effects
-    // performance if it is not used.
-    bool mIsQualcomm = false;
-    bool isQualcomm() const { return mIsQualcomm; }
 };
 
 } /* namespace renderthread */

libs/hwui/renderthread/VulkanSurface.cpp

@@ -297,11 +297,6 @@ VulkanSurface* VulkanSurface::Create(ANativeWindow* window, ColorMode colorMode,
     native_window_get_consumer_usage(window, &consumerUsage);
     windowInfo.windowUsageFlags = consumerUsage | hwbUsage.androidHardwareBufferUsage;
 
-    if (vkManager.isQualcomm()) {
-        windowInfo.windowUsageFlags =
-                windowInfo.windowUsageFlags | AHARDWAREBUFFER_USAGE_VENDOR_0;
-    }
-
     /*
      * Now we attempt to modify the window!
      */