[arm64][msvc] fix arm64 build on msvc

See: https://github.com/nodejs/node/pull/35415#issuecomment-707828213Co-authored-by: Richard Townsend <richard.townsend@arm.com>
Change-Id: I440644f55dc8c8ec3108e5015ebbce2829dd8207
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2479602Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Auto-Submit: Jiawen Geng <technicalcute@gmail.com>
Cr-Commit-Position: refs/heads/master@{#70648}

src/snapshot/embedded/platform-embedded-file-writer-win.cc

@@ -485,7 +485,7 @@ void PlatformEmbeddedFileWriterWin::Comment(const char* string) {
 
 void PlatformEmbeddedFileWriterWin::DeclareLabel(const char* name) {
   if (target_arch_ == EmbeddedTargetArch::kArm64) {
-    fprintf(fp_, "%s%s\t", SYMBOL_PREFIX, name);
+    fprintf(fp_, "%s%s\n", SYMBOL_PREFIX, name);
 
   } else {
     fprintf(fp_, "%s%s LABEL %s\n", SYMBOL_PREFIX, name,