Merge "Add a mutex to VulkanManager::initialize." into sc-dev am: 830db628b8

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14548617

Change-Id: I2f1cda764bb94e3e4e109e244e5f54c2d055b972

libs/hwui/renderthread/VulkanManager.cpp

@@ -340,6 +340,8 @@ void VulkanManager::setupDevice(GrVkExtensions& grExtensions, VkPhysicalDeviceFe
 }
 
 void VulkanManager::initialize() {
+    std::lock_guard _lock{mInitializeLock};
+
     if (mDevice != VK_NULL_HANDLE) {
         return;
     }

libs/hwui/renderthread/VulkanManager.h

@@ -220,6 +220,8 @@ private:
 
     VkSemaphore mSwapSemaphore = VK_NULL_HANDLE;
     void* mDestroySemaphoreContext = nullptr;
+
+    std::mutex mInitializeLock;
 };
 
 } /* namespace renderthread */