Update base for Update on "[ET-VK] Enable FP16 type in operators"

Differential Revision: [D56189470](https://our.internmc.facebook.com/intern/diff/D56189470/)

[ghstack-poisoned]

Author: SS-JIA

backends/vulkan/runtime/api/Adapter.cpp

@@ -6,6 +6,8 @@
  * LICENSE file in the root directory of this source tree.
  */
 
+// NOLINTBEGIN(clang-diagnostic-missing-field-initializers)
+
 #include <executorch/backends/vulkan/runtime/api/Adapter.h>
 
 #include <bitset>

backends/vulkan/runtime/api/Tensor.cpp

@@ -228,7 +228,14 @@ vTensor::vTensor(
           memory_layout_,
           gpu_sizes_,
           dtype_,
-          allocate_memory)) {}
+          allocate_memory)) {
+  if (dtype == api::kHalf) {
+    VK_CHECK_COND(
+        api::context()->adapter_ptr()->has_16bit_storage(),
+        "Half dtype is only available if the physical device supports float16 "
+        "storage buffers!");
+  }
+}
 
 vTensor::vTensor(
     api::Context* const context,