Update emsdk to fix activate-emsdk

The release is broken because I updated the Emscripten version, but
didn't update emsdk to a version that could install it. (Not sure how I
didn't catch this locally.)

That change was:
https://dawn-review.googlesource.com/c/dawn/+/239494
Example failure:
https://github.com/google/dawn/actions/runs/14789592575/job/41524053600

Bug: 414330682
Change-Id: I830976c3a05f535c6ff396982b1df49c37be2a91
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/240534
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Auto-Submit: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Loko Kung <lokokung@google.com>

DEPS

diff --git a/DEPS b/DEPS
index 98d0f9e..1c6c566 100644
--- a/DEPS
+++ b/DEPS
@@ -366,7 +366,7 @@
 
   # Dependencies required to build / run WebAssembly bindings
   'third_party/emsdk': {
-    'url': '{github_git}/emscripten-core/emsdk.git@127ce42cd5f0aabe2d9b5d636041ccef7c66d165',
+    'url': '{github_git}/emscripten-core/emsdk.git@419021fa040428bc69ef1559b325addb8e10211f',
     'condition': 'dawn_wasm',
   },
 

third_party/emsdk

diff --git a/third_party/emsdk b/third_party/emsdk
index 127ce42..419021f 160000
--- a/third_party/emsdk
+++ b/third_party/emsdk
@@ -1 +1 @@
-Subproject commit 127ce42cd5f0aabe2d9b5d636041ccef7c66d165
+Subproject commit 419021fa040428bc69ef1559b325addb8e10211f