Rollup merge of rust-lang#55702 - alexcrichton:arm64-msvc-deploy, r=michaelwoerister

Add `aarch64-pc-windows-msvc` to deployed targets

Accidentally forgotten from rust-lang#54718!

Author: kennytm

src/tools/build-manifest/src/main.rs

@@ -48,6 +48,7 @@ static TARGETS: &'static [&'static str] = &[
     "aarch64-apple-ios",
     "aarch64-fuchsia",
     "aarch64-linux-android",
+    "aarch64-pc-windows-msvc",
     "aarch64-unknown-cloudabi",
     "aarch64-unknown-linux-gnu",
     "aarch64-unknown-linux-musl",