Explicitly enable dx12 & metal features on wgpu-info (#6844)

Author: Wumpf

CHANGELOG.md

@@ -194,6 +194,7 @@ By @ErichDonGubler in [#6456](https://github.com/gfx-rs/wgpu/pull/6456), [#6148]
 - Fix panic when dropping `Device` on some environments. By @Dinnerbone in [#6681](https://github.com/gfx-rs/wgpu/pull/6681).
 - Reduced the overhead of command buffer validation. By @nical in [#6721](https://github.com/gfx-rs/wgpu/pull/6721).
 - Set index type to NONE in `get_acceleration_structure_build_sizes`. By @Vecvec in [#6802](https://github.com/gfx-rs/wgpu/pull/6802).
+- Fix `wgpu-info` not showing dx12 adapters. By @wumpf in [#6844](https://github.com/gfx-rs/wgpu/pull/6844).
 
 #### Naga
 

wgpu-info/Cargo.toml

@@ -16,4 +16,4 @@ env_logger.workspace = true
 pico-args.workspace = true
 serde.workspace = true
 serde_json.workspace = true
-wgpu = { workspace = true, features = ["serde", "static-dxc"] }
+wgpu = { workspace = true, features = ["serde", "dx12", "metal", "static-dxc"] }