fixing test

.github/workflows/Build.yml

@@ -19,4 +19,4 @@ jobs:
       run: zig build
 
     - name: Test
-      run: zig build test
+      run: zig build test-soft

src/soft/PhysicalDevice.zig

@@ -2,7 +2,7 @@ const std = @import("std");
 const vk = @import("vulkan");
 const Instance = @import("Instance.zig");
 const base = @import("base");
-const root = @import("root");
+const root = @import("lib.zig");
 const cpuinfo = @import("cpuinfo");
 
 const dispatchable = base.dispatchable;