Revert of Add command buffer submits before copy calls in vulkan.

src/gpu/vk/GrVkCaps.cpp

Index: src/gpu/vk/GrVkCaps.cpp
diff --git a/src/gpu/vk/GrVkCaps.cpp b/src/gpu/vk/GrVkCaps.cpp
index b697030e9a6a9c49f09d2dfc2ad653f89149ba90..e4c10a207ce83022bf35321fa37886834805ea52 100644
--- a/src/gpu/vk/GrVkCaps.cpp
+++ b/src/gpu/vk/GrVkCaps.cpp
@@ -72,10 +72,6 @@
     if (kQualcomm_VkVendor == properties.vendorID) {
         fMustDoCopiesFromOrigin = true;
         fAllowInitializationErrorOnTearDown = true;
-    }
-
-    if (kNvidia_VkVendor == properties.vendorID) {
-        fSupportsCopiesAsDraws = true;
     }
 
     this->applyOptionsOverrides(contextOptions);