Rollup merge of rust-lang#110895 - Ayush1325:thread-local-fix, r=thomcc

Remove `all` in target_thread_local cfg

I think it was left there by mistake after the previous refactoring. I just came across it while rebasing to master.

Author: Dylan-DPC

library/std/src/sys/common/thread_local/mod.rs

@@ -6,7 +6,7 @@ cfg_if::cfg_if! {
         mod static_local;
         #[doc(hidden)]
         pub use static_local::{Key, thread_local_inner};
-    } else if #[cfg(all(target_thread_local))] {
+    } else if #[cfg(target_thread_local)] {
         #[doc(hidden)]
         mod fast_local;
         #[doc(hidden)]