rust: backport rust-lang/compiler-builtins#575

Also, fix 0011 patch to Cargo.lock (it was adding the embed-manifest
dependency to the wrong crate due to fuzziness), and add a patch to
vendor embed-manifest.  This allows CLANG32 to build with
--enable-vendor, which is required to use our now-patched version of
compiler-builtins.

mingw-w64-rust/0011-disable-uac-for-installer.patch

@@ -1,15 +1,7 @@
-diff -urN rustc-1.72.0-src/Cargo.lock.orig rustc-1.72.0-src/Cargo.lock
---- rustc-1.72.0-src/Cargo.lock.orig    2023-08-21 16:57:17.000000000 +0200
-+++ rustc-1.72.0-src/Cargo.lock 2023-08-23 14:37:30.805984900 +0200
-@@ -323,6 +323,7 @@
- version = "0.1.0"
- dependencies = [
-  "anyhow",
-+ "embed-manifest",
-  "flate2",
-  "hex",
-  "rayon",
-@@ -986,6 +987,12 @@
+diff -urN rustc-1.77.0-src/Cargo.lock.orig rustc-1.77.0-src/Cargo.lock
+--- rustc-1.77.0-src/Cargo.lock.orig    2024-03-17 12:03:00.000000000 -0700
++++ rustc-1.77.0-src/Cargo.lock 2024-03-25 11:14:51.855058900 -0700
+@@ -1211,6 +1211,12 @@
  ]
 
  [[package]]
@@ -22,6 +14,14 @@ diff -urN rustc-1.72.0-src/Cargo.lock.orig rustc-1.72.0-src/Cargo.lock
  name = "ena"
  version = "0.14.2"
  source = "registry+https://github.com/rust-lang/crates.io-index"
+@@ -2011,6 +2017,7 @@
+ dependencies = [
+  "anyhow",
+  "clap",
++ "embed-manifest",
+  "flate2",
+  "rayon",
+  "tar",
 diff -urN rustc-1.64.0-src.orig/src/tools/rust-installer/build.rs rustc-1.64.0-src/src/tools/rust-installer/build.rs
 --- rustc-1.64.0-src.orig/src/tools/rust-installer/build.rs	1970-01-01 01:00:00.000000000 +0100
 +++ rustc-1.64.0-src/src/tools/rust-installer/build.rs	2022-11-08 00:18:24.231485300 +0100