Auto merge of #56926 - alexcrichton:update-stdsimd, r=TimNN

Update the stdsimd submodule

This brings in a few updates:

* Update wasm intrinsic naming for atomics
* Update and reimplement most simd128 wasm intrinsics
* Other misc improvements here and there, including a small start to
  AVX-512 intrinsics

1 files changed, 2 insertions, 2 deletions

diff --git a/src/libstd/sys/wasm/alloc.rs b/src/libstd/sys/wasm/alloc.rs
index 0faa3c9a740..4b6d57f12e2 100644
--- a/src/libstd/sys/wasm/alloc.rs
+++ b/src/libstd/sys/wasm/alloc.rs
@@ -74,7 +74,7 @@ mod lock {
                 return DropLock
             }
             unsafe {
-                let r = wasm32::atomic::wait_i32(
+                let r = wasm32::i32_atomic_wait(
                     &LOCKED as *const AtomicI32 as *mut i32,
                     1,  // expected value
                     -1, // timeout
@@ -89,7 +89,7 @@ mod lock {
             let r = LOCKED.swap(0, SeqCst);
             debug_assert_eq!(r, 1);
             unsafe {
-                wasm32::atomic::wake(
+                wasm32::atomic_notify(
                     &LOCKED as *const AtomicI32 as *mut i32,
                     1, // only one thread
                 );