Fix TestHeapSizeLimit to work on Radeon R7 APU with 256 MB of DEVICE_LOCAL memory
diff --git a/src/Tests.cpp b/src/Tests.cpp
index a46d441..efa109e 100644
--- a/src/Tests.cpp
+++ b/src/Tests.cpp
@@ -1981,8 +1981,8 @@
 

 void TestHeapSizeLimit()

 {

-    const VkDeviceSize HEAP_SIZE_LIMIT = 1ull * 1024 * 1024 * 1024; // 1 GB

-    const VkDeviceSize BLOCK_SIZE      = 128ull * 1024 * 1024;      // 128 MB

+    const VkDeviceSize HEAP_SIZE_LIMIT = 200ull * 1024 * 1024; // 200 MB

+    const VkDeviceSize BLOCK_SIZE      =  20ull * 1024 * 1024; // 20 MB

 

     VkDeviceSize heapSizeLimit[VK_MAX_MEMORY_HEAPS];

     for(uint32_t i = 0; i < VK_MAX_MEMORY_HEAPS; ++i)