[ET-VK] Fix int8 buffers support detection

SS-JIA · SS-JIA · commit 11a2d8c4d0a8 · 2024-10-21T11:25:56.000-07:00
## Context As title. Fixes a small type which prevented us from detecting that int8 buffers are not supported. Differential Revision: [D64703949](https://our.internmc.facebook.com/intern/diff/D64703949/) [ghstack-poisoned]
diff --git a/backends/vulkan/runtime/vk_api/Adapter.h b/backends/vulkan/runtime/vk_api/Adapter.h
@@ -182,7 +182,7 @@ class Adapter final {
   }
 
   inline bool has_full_int8_buffers_support() {
-    return supports_16bit_storage_buffers() && supports_int8_shader_types();
+    return supports_8bit_storage_buffers() && supports_int8_shader_types();
   }
 
   // Command Buffer Submission

Original file line number	Diff line number	Diff line change
`@@ -182,7 +182,7 @@ class Adapter final {`
`182`	`182`	`}`
`183`	`183`
`184`	`184`	`inline bool has_full_int8_buffers_support() {`
`185`		`- return supports_16bit_storage_buffers() && supports_int8_shader_types();`
	`185`	`+ return supports_8bit_storage_buffers() && supports_int8_shader_types();`
`186`	`186`	`}`
`187`	`187`
`188`	`188`	`// Command Buffer Submission`