[ET-VK] Remove unneeded Runtime move (#7000)

Pull Request resolved: #6964

TSIA
ghstack-source-id: 254701487
@exported-using-ghexport

Differential Revision: [D66174493](https://our.internmc.facebook.com/intern/diff/D66174493/)

Co-authored-by: jorgep31415 <[email protected]>

Author: pytorchbot

backends/vulkan/runtime/vk_api/Runtime.cpp

@@ -265,7 +265,7 @@ std::unique_ptr<Runtime> init_global_vulkan_runtime() {
   };
 
   try {
-    return std::make_unique<Runtime>(Runtime(default_config));
+    return std::make_unique<Runtime>(default_config);
   } catch (...) {
   }
 
@@ -323,16 +323,6 @@ Runtime::~Runtime() {
   instance_ = VK_NULL_HANDLE;
 }
 
-Runtime::Runtime(Runtime&& other) noexcept
-    : config_(other.config_),
-      instance_(other.instance_),
-      adapters_(std::move(other.adapters_)),
-      default_adapter_i_(other.default_adapter_i_),
-      debug_report_callback_(other.debug_report_callback_) {
-  other.instance_ = VK_NULL_HANDLE;
-  other.debug_report_callback_ = {};
-}
-
 uint32_t Runtime::create_adapter(const Selector& selector) {
   VK_CHECK_COND(
       !device_mappings_.empty(),

backends/vulkan/runtime/vk_api/Runtime.h

@@ -51,7 +51,7 @@ class Runtime final {
   Runtime(const Runtime&) = delete;
   Runtime& operator=(const Runtime&) = delete;
 
-  Runtime(Runtime&&) noexcept;
+  Runtime(Runtime&&) = delete;
   Runtime& operator=(Runtime&&) = delete;
 
   ~Runtime();