Rollup merge of #101861 - wesleywiser:update_stdarch, r=Amanieu

Update stdarch

This pulls in the following changes:

- [Use simd_bitmask intrinsic in a couple of places](rust-lang/stdarch@9f09287)
- [Remove simd_shuffle<n> usage in favor of simd_shuffle](rust-lang/stdarch@3fd17e4)
- [Remove late specifiers in __cpuid_count](rust-lang/stdarch@f1db941)
  - Helps with #101346
- [Use mov and xchg instead of movl(q) and xchgl(q)](rust-lang/stdarch@3049a31)
- [Bump cfg-if dependency to 1.0](rust-lang/stdarch@f305cc8)
- [Fix documentation of __m256bh and __m512bh structs](rust-lang/stdarch@699c093)

r? ``@Amanieu``

Cargo.lock

@@ -507,6 +507,10 @@ name = "cfg-if"
 version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+dependencies = [
+ "compiler_builtins",
+ "rustc-std-workspace-core",
+]
 
 [[package]]
 name = "chalk-derive"
@@ -4613,7 +4617,7 @@ version = "0.0.0"
 dependencies = [
  "addr2line 0.16.0",
  "alloc",
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "compiler_builtins",
  "core",
  "dlmalloc",
@@ -4637,7 +4641,7 @@ dependencies = [
 name = "std_detect"
 version = "0.1.5"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "compiler_builtins",
  "libc",
  "rustc-std-workspace-alloc",

library/std/Cargo.toml

@@ -11,7 +11,7 @@ crate-type = ["dylib", "rlib"]
 
 [dependencies]
 alloc = { path = "../alloc" }
-cfg-if = { version = "0.1.8", features = ['rustc-dep-of-std'] }
+cfg-if = { version = "1.0", features = ['rustc-dep-of-std'] }
 panic_unwind = { path = "../panic_unwind", optional = true }
 panic_abort = { path = "../panic_abort" }
 core = { path = "../core" }