nak: Add a dependency on rustc-hash

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34865>

subprojects/packagefiles/rustc-hash/meson.build

@@ -0,0 +1,23 @@
+project(
+  'rustc_hash',
+  'rust',
+  version : '2.1.1',
+  license :'MIT OR Apache-2.0',
+)
+
+rust_args = [
+  '--cfg', 'feature="std"'
+]
+
+lib = static_library(
+  'rustc_hash',
+  'src/lib.rs',
+  rust_args : rust_args,
+  override_options : ['rust_std=2021', 'build.rust_std=2021'],
+  rust_abi : 'rust',
+  native : true,
+)
+
+dep_rustc_hash = declare_dependency(
+  link_with : [lib],
+)

subprojects/rustc-hash.wrap

@@ -0,0 +1,6 @@
+[wrap-file]
+directory = rustc-hash-2.1.1
+source_url = https://crates.io/api/v1/crates/rustc-hash/2.1.1/download
+source_filename = rustc-hash-2.1.1.tar.gz
+source_hash = 357703d41365b4b27c590e3ed91eabb1b663f07c4c084095e60cbed4362dff0d
+patch_directory = rustc-hash