add tool::Cargofmt binary to target sysroot

Signed-off-by: onur-ozkan <work@onurozkan.dev>

Author: onur-ozkan

src/bootstrap/src/core/build_steps/tool.rs

@@ -1186,7 +1186,12 @@ fn run_tool_build_step(
     }
 }
 
-tool_extended!(Cargofmt { path: "src/tools/rustfmt", tool_name: "cargo-fmt", stable: true });
+tool_extended!(Cargofmt {
+    path: "src/tools/rustfmt",
+    tool_name: "cargo-fmt",
+    stable: true,
+    add_bins_to_sysroot: ["cargo-fmt"]
+});
 tool_extended!(CargoClippy {
     path: "src/tools/clippy",
     tool_name: "cargo-clippy",

src/bootstrap/src/core/builder/mod.rs

@@ -890,6 +890,7 @@ impl<'a> Builder<'a> {
                 gcc::Gcc,
                 llvm::Sanitizers,
                 tool::Rustfmt,
+                tool::Cargofmt,
                 tool::Miri,
                 tool::CargoMiri,
                 llvm::Lld,